feat!: remove Paragon 21 support (#578)

BREAKING CHANGE: consumers must now use Paragon 22

.env.development

@@ -1,4 +1,6 @@
 ACCESS_TOKEN_COOKIE_NAME=edx-jwt-cookie-header-payload
+ACCOUNT_PROFILE_URL=http://localhost:1995
+ACCOUNT_SETTINGS_URL=http://localhost:1997
 BASE_URL=localhost:8080
 CREDENTIALS_BASE_URL=http://localhost:18150
 CSRF_TOKEN_API_PATH=/csrf/api/v1/token

.eslintrc.js

@@ -1,3 +1,4 @@
-const { createConfig } = require('@edx/frontend-build');
+// eslint-disable-next-line import/no-extraneous-dependencies
+const { createConfig } = require('@openedx/frontend-build');
 
-module.exports = createConfig('eslint');
+module.exports = createConfig('eslint');

.github/workflows/add-depr-ticket-to-depr-board.yml

@@ -16,4 +16,4 @@ jobs:
     secrets:
       GITHUB_APP_ID: ${{ secrets.GRAPHQL_AUTH_APP_ID }}
       GITHUB_APP_PRIVATE_KEY: ${{ secrets.GRAPHQL_AUTH_APP_PEM }}
-      SLACK_BOT_TOKEN: ${{ secrets.SLACK_ISSUE_BOT_TOKEN }}
+      SLACK_BOT_TOKEN: ${{ secrets.SLACK_ISSUE_BOT_TOKEN }}

.github/workflows/add-remove-label-on-comment.yml

@@ -0,0 +1,20 @@
+# This workflow runs when a comment is made on the ticket
+# If the comment starts with "label: " it tries to apply
+# the label indicated in rest of comment.
+# If the comment starts with "remove label: ", it tries
+# to remove the indicated label.
+# Note: Labels are allowed to have spaces and this script does
+# not parse spaces (as often a space is legitimate), so the command
+# "label: really long lots of words label" will apply the
+# label "really long lots of words label"
+
+name: Allows for the adding and removing of labels via comment
+
+on:
+  issue_comment:
+    types: [created]
+
+jobs:
+  add_remove_labels:
+    uses: openedx/.github/.github/workflows/add-remove-label-on-comment.yml@master
+

.github/workflows/ci.yml

@@ -9,18 +9,15 @@ on:
 jobs:
   tests:
     runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        node: [16]
     steps:
     - name: Checkout
-      uses: actions/checkout@v2
+      uses: actions/checkout@v4
       with:
         fetch-depth: 0
     - name: Setup Nodejs
-      uses: actions/setup-node@v2
+      uses: actions/setup-node@v4
       with:
-        node-version: ${{ matrix.node }}
+        node-version-file: '.nvmrc'
     - name: Install dependencies
       run: npm ci
     - name: Validate package-lock.json changes
@@ -34,4 +31,7 @@ jobs:
     - name: i18n_extract
       run: npm run i18n_extract
     - name: Coverage
-      uses: codecov/codecov-action@v2
+      uses: codecov/codecov-action@v4
+      with:
+        token: ${{ secrets.CODECOV_TOKEN }}
+        fail_ci_if_error: true

.github/workflows/lockfileversion-check.yml

@@ -10,5 +10,4 @@ on:
 
 jobs:
   version-check:
-    uses: openedx/.github/.github/workflows/lockfileversion-check.yml@master
-    
+    uses: openedx/.github/.github/workflows/lockfileversion-check-v3.yml@master

.github/workflows/release.yml

@@ -3,19 +3,22 @@ on:
   push:
     branches:
     - master
+    - alpha
 jobs:
   release:
     name: Release
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v2
+      uses: actions/checkout@v4
       with:
         fetch-depth: 0
+    - name: Setup Nodejs Env
+      run: echo "NODE_VER=`cat .nvmrc`" >> $GITHUB_ENV
     - name: Setup Node.js
-      uses: actions/setup-node@v2
+      uses: actions/setup-node@v4
       with:
-        node-version: 16
+        node-version: ${{ env.NODE_VER }}
     - name: Install dependencies
       run: npm ci
     - name: Validate package-lock.json changes
@@ -27,11 +30,14 @@ jobs:
     - name: i18n_extract
       run: npm run i18n_extract
     - name: Coverage
-      uses: codecov/codecov-action@v2
+      uses: codecov/codecov-action@v4
+      with:
+        token: ${{ secrets.CODECOV_TOKEN }}
+        fail_ci_if_error: false
     - name: Build
       run: npm run build
     - name: Release
-      uses: cycjimmy/semantic-release-action@v2
+      uses: cycjimmy/semantic-release-action@v3
       with:
         semantic_version: 16
       env:

.github/workflows/self-assign-issue.yml

@@ -0,0 +1,12 @@
+# This workflow runs when a comment is made on the ticket
+# If the comment starts with "assign me" it assigns the author to the
+# ticket (case insensitive)
+
+name: Assign comment author to ticket if they say "assign me"
+on:
+  issue_comment:
+    types: [created]
+
+jobs:
+  self_assign_by_comment:
+    uses: openedx/.github/.github/workflows/self-assign-issue.yml@master

.gitignore

@@ -7,3 +7,6 @@ temp
 src/i18n/transifex_input.json
 module.config.js
 .idea/
+
+.vscode
+src/i18n/messages

.nvmrc

@@ -0,0 +1 @@
+20

.releaserc

@@ -1,5 +1,8 @@
 {
-  "branch": "master",
+  "branches": [
+    "master",
+    {name: "alpha", prerelease: true}
+  ],
   "tagFormat": "v${version}",
   "verifyConditions": [
     "@semantic-release/npm",

.tx/config

@@ -1,9 +0,0 @@
-[main]
-host = https://www.transifex.com
-
-[o:open-edx:p:edx-platform:r:frontend-component-header]
-file_filter = src/i18n/messages/<lang>.json
-source_file = src/i18n/transifex_input.json
-source_lang = en
-type        = KEYVALUEJSON
-

Makefile

@@ -1,14 +1,9 @@
-transifex_resource = frontend-component-header
-transifex_langs = "ar,fr,fr_CA,es_419,zh_CN"
-
 transifex_utils = ./node_modules/.bin/transifex-utils.js
 i18n = ./src/i18n
 transifex_input = $(i18n)/transifex_input.json
-tx_url1 = https://www.transifex.com/api/2/project/edx-platform/resource/$(transifex_resource)/translation/en/strings/
-tx_url2 = https://www.transifex.com/api/2/project/edx-platform/resource/$(transifex_resource)/source/
 
 # This directory must match .babelrc .
-transifex_temp = ./temp/babel-plugin-react-intl
+transifex_temp = ./temp/babel-plugin-formatjs
 
 build:
 	rm -rf ./dist
@@ -19,7 +14,7 @@ build:
 	@rm -rf dist/__mocks__
 
 requirements:
-	npm install
+	npm ci
 
 i18n.extract:
 	# Pulling display strings from .jsx files into .json files...
@@ -37,21 +32,6 @@ detect_changed_source_translations:
 	# Checking for changed translations...
 	git diff --exit-code $(i18n)
 
-# Pushes translations to Transifex.  You must run make extract_translations first.
-push_translations:
-	# Pushing strings to Transifex...
-	tx push -s
-	# Fetching hashes from Transifex...
-	./node_modules/reactifex/bash_scripts/get_hashed_strings.sh $(tx_url1)
-	# Writing out comments to file...
-	$(transifex_utils) $(transifex_temp) --comments
-	# Pushing comments to Transifex...
-	./node_modules/reactifex/bash_scripts/put_comments.sh $(tx_url2)
-
-# Pulls translations from Transifex.
-pull_translations:
-	tx pull -f --mode reviewed --languages=$(transifex_langs)
-
 # This target is used by Travis.
 validate-no-uncommitted-package-lock-changes:
 	# Checking for package-lock.json changes...

README.rst

@@ -2,22 +2,42 @@
 frontend-component-header
 #########################
 
-|Build Status| |Codecov| |npm_version| |npm_downloads| |license| |semantic-release|
+|license| |Build Status| |Codecov| |npm_version| |npm_downloads| |semantic-release|
 
 ********
-Overview
+Purpose
 ********
 
 A generic header for Open edX micro-frontend applications.
 
 ************
-Requirements
+Getting Started
 ************
 
+Prerequisites
+=============
+
+The `devstack`_ is currently recommended as a development environment for your
+new MFE.  If you start it with ``make dev.up.lms`` that should give you
+everything you need as a companion to this frontend.
+
+Note that it is also possible to use `Tutor`_ to develop an MFE.  You can refer
+to the `relevant tutor-mfe documentation`_ to get started using it.
+
+.. _Devstack: https://github.com/openedx/devstack
+
+.. _Tutor: https://github.com/overhangio/tutor
+
+.. _relevant tutor-mfe documentation: https://github.com/overhangio/tutor-mfe#mfe-development
+
+Requirements
+============
+
 This component uses ``@edx/frontend-platform`` services such as i18n, analytics, configuration, and the ``AppContext`` React component, and expects that it has been loaded into a micro-frontend that has been properly initialized via ``@edx/frontend-platform``'s ``initialize`` function. `Please visit the frontend template application to see an example. <https://github.com/openedx/frontend-template-application/blob/master/src/index.jsx>`_
 
+
 Environment Variables
-=====================
+====================
 
 * ``LMS_BASE_URL`` - The URL of the LMS of your Open edX instance.
 * ``LOGOUT_URL`` - The URL of the API endpoint which performs a user logout.
@@ -26,13 +46,14 @@ Environment Variables
   Defaults to "localhost" in development.
 * ``LOGO_URL`` - The URL of the site's logo.  This logo is displayed in the header.
 * ``ORDER_HISTORY_URL`` - The URL of the order history page.
+* ``ACCOUNT_PROFILE_URL`` - The URL of the account profile page.
+* ``ACCOUNT_SETTINGS_URL`` - The URL of the account settings page.
 * ``AUTHN_MINIMAL_HEADER`` - A boolean flag which hides the main menu, user menu, and logged-out
   menu items when truthy.  This is intended to be used in micro-frontends like
   frontend-app-authentication in which these menus are considered distractions from the user's task.
 
-************
 Installation
-************
+============
 
 To install this header into your Open edX micro-frontend, run the following command in your MFE:
 
@@ -40,9 +61,33 @@ To install this header into your Open edX micro-frontend, run the following comm
 
 This will make the component available to be imported into your application.
 
-*****
+Cloning and Startup
+===================
+
+.. code-block::
+
+
+  1. Clone your new repo:
+
+    ``git clone https://github.com/openedx/frontend-component-header.git``
+
+  2. Use node v18.x.
+
+    The current version of the micro-frontend build scripts support node 18.
+    Using other major versions of node *may* work, but this is unsupported.  For
+    convenience, this repository includes an .nvmrc file to help in setting the
+    correct node version via `nvm <https://github.com/nvm-sh/nvm>`_.
+
+  3. Install npm dependencies:
+
+    ``cd frontend-component-header && npm ci``
+
+  4. Start the dev server:
+
+    ``npm start``
+
 Usage
-*****
+=====
 
 This library has the following exports:
 
@@ -50,20 +95,24 @@ This library has the following exports:
 * ``messages``: Internationalization messages suitable for use with `@edx/frontend-platform/i18n <https://edx.github.io/frontend-platform/module-Internationalization.html>`_
 * ``dist/index.scss``: A SASS file which contains style information for the component.  It should be imported into the micro-frontend's own SCSS file.
 
+Plugins
+-------
+This can be customized using `Frontend Plugin Framework <https://github.com/openedx/frontend-plugin-framework>`_.
+
+The parts of this that can be customized in that manner are documented `here </src/plugin-slots>`_.
+
 Examples
 ========
 
 * `An example of component and messages usage. <https://github.com/openedx/frontend-template-application/blob/3355bb3a96232390e9056f35b06ffa8f105ed7ca/src/index.jsx#L21>`_
 * `An example of SCSS file usage. <https://github.com/openedx/frontend-template-application/blob/3cd5485bf387b8c479baf6b02bf59e3061dc3465/src/index.scss#L8>`_
 
-
-***********
 Development
-***********
+===========
 
 Install dependencies::
 
-  npm i
+  npm ci
 
 Start the development server::
 
@@ -73,6 +122,63 @@ Build a production distribution::
 
   npm run build
 
+License
+=======
+
+The code in this repository is licensed under the AGPLv3 unless otherwise
+noted.
+
+Please see `LICENSE <LICENSE>`_ for details.
+
+Contributing
+============
+
+Contributions are very welcome.  Please read `How To Contribute`_ for details.
+
+.. _How To Contribute: https://openedx.org/r/how-to-contribute
+
+This project is currently accepting all types of contributions, bug fixes,
+security fixes, maintenance work, or new features.  However, please make sure
+to have a discussion about your new feature idea with the maintainers prior to
+beginning development to maximize the chances of your change being accepted.
+You can start a conversation by creating a new issue on this repo summarizing
+your idea.
+
+Getting Help
+===========
+
+If you're having trouble, we have discussion forums at
+https://discuss.openedx.org where you can connect with others in the community.
+
+Our real-time conversations are on Slack. You can request a `Slack
+invitation`_, then join our `community Slack workspace`_.  Because this is a
+frontend repository, the best place to discuss it would be in the `#wg-frontend
+channel`_.
+
+For anything non-trivial, the best path is to open an issue in this repository
+with as many details about the issue you are facing as you can provide.
+
+https://github.com/openedx/frontend-component-header/issues
+
+For more information about these options, see the `Getting Help`_ page.
+
+.. _Slack invitation: https://openedx.org/slack
+.. _community Slack workspace: https://openedx.slack.com/
+.. _#wg-frontend channel: https://openedx.slack.com/archives/C04BM6YC7A6
+.. _Getting Help: https://openedx.org/community/connect
+
+The Open edX Code of Conduct
+============================
+
+All community members are expected to follow the `Open edX Code of Conduct`_.
+
+.. _Open edX Code of Conduct: https://openedx.org/code-of-conduct/
+
+Reporting Security Issues
+=========================
+
+Please do not report security issues in public. Please email security@openedx.org.
+
 .. |Build Status| image:: https://api.travis-ci.com/edx/frontend-component-header.svg?branch=master
    :target: https://travis-ci.com/edx/frontend-component-header
 .. |Codecov| image:: https://img.shields.io/codecov/c/github/edx/frontend-component-header
@@ -84,4 +190,4 @@ Build a production distribution::
 .. |license| image:: https://img.shields.io/npm/l/@edx/frontend-component-header.svg
    :target: @edx/frontend-component-header
 .. |semantic-release| image:: https://img.shields.io/badge/%20%20%F0%9F%93%A6%F0%9F%9A%80-semantic--release-e10079.svg
-   :target: https://github.com/semantic-release/semantic-release
+   :target: https://github.com/semantic-release/semantic-release

babel.config.js

@@ -1,3 +1,3 @@
-const { createConfig } = require('@edx/frontend-build');
+const { createConfig } = require('@openedx/frontend-build');
 
 module.exports = createConfig('babel-preserve-modules');

catalog-info.yaml

@@ -0,0 +1,14 @@
+# This file records information about this repo. Its use is described in OEP-55:
+# https://open-edx-proposals.readthedocs.io/en/latest/processes/oep-0055-proc-project-maintainers.html
+
+apiVersion: backstage.io/v1alpha1
+kind: Component
+metadata:
+  name: "frontend-component-header"
+  description: "A generic header for the Open edX micro-frontend applications."
+  annotations:
+    openedx.org/arch-interest-groups: ""
+spec:
+  owner: group:committers-frontend
+  type: "library"
+  lifecycle: "production"

docs/using_custom_header.rst

@@ -0,0 +1,111 @@
+.. title:: Custom Header Component Documentation
+
+Custom Header Component
+=======================
+
+Overview
+--------
+
+The ``Header`` component is used to display a header with a provided ``mainMenuItems``,
+``secondaryMenuItems``, and ``userMenuItems`` props. If props are provided, the component will use them; otherwise,
+if any of the props ``(mainMenuItems, secondaryMenuItems, userMenuItems)`` are not provided, default
+items will be displayed. This component provides flexibility in customization, making it suitable for a wide
+range of applications.
+
+Props Details
+-------------
+
+The `Header` component accepts the following **optional** props for customization:
+
+``mainMenuItems``
+*****************
+
+The main menu items is a list of menu items objects. On desktop screens, these items are displayed on the left side next to the logo icon.
+On mobile screens, the main menu is displayed as a dropdown menu triggered by a hamburger icon. The main menu dropdown appears below the logo when opened.
+
+Example:
+::
+
+   [
+       { type: 'item', href: '/courses', content: 'Courses', isActive: true },
+       { type: 'item', href: '/programs', content: 'Programs' },
+       { type: 'item', href: '/discover', content: 'Discover New', disabled, true },
+       {
+           type: 'submenu',
+           content: 'Sub Menu Item',
+           submenuContent: (
+             <>
+                <div className="mb-1"><a rel="noopener" href="#">Submenu item 1</a></div>
+                <div className="mb-1"><a rel="noopener" href="#">Submenu item 2</a></div>
+             </>
+           ),
+       },
+   ]
+
+**Submenu Implementation**
+
+To implement a submenu, set the type to ``submenu`` and provide a ``submenuContent`` property.
+The submenuContent should be a React component (as shown in above example) that can be rendered.
+
+**Note:**
+
+- The ``type`` should be ``item`` or ``submenu``. If type is ``submenu``, it should contain ``submenuContent`` instead of ``href``.
+
+- If any item is to be disabled, we can pass optional ``disabled: true`` in that item object and
+
+- If any item is to be active, we can pass optional ``isActive: true`` in that item object
+
+secondaryMenuItems
+******************
+
+The secondary menu items has same structure as ``mainMenuItems``. On desktop screen, these items are displayed on the right of header just before the userMenu avatar and on mobile screen,
+these items are displayed below the mainMenu items in dropdown.
+
+Example:
+::
+
+   [
+       { type: 'item', href: '/help', content: 'Help' },
+   ]
+
+userMenuItems
+*************
+
+The user menu items is list of objects. On desktop screens, these items are displayed as a dropdown menu on the most right side of the header. The dropdown is opened by clicking on the avatar icon, which is typically located at the far right of the header.
+On mobile screens, the user menu is also displayed as a dropdown menu, appearing under the avatar icon.
+
+Each object represents a group in the user menu. Each object contains the ``heading`` and
+list of menu items to be displayed in that group. Heading is optional and will be displayed only if passed. There can
+be multiple groups. For a normal user menu, a single group can be passed with empty heading.
+
+Example:
+::
+
+   [
+       {
+           heading: '',
+           items: [
+               { type: 'item', href: '/profile', content: 'Profile' },
+               { type: 'item', href: '/logout', content: 'Logout' }
+           ]
+       },
+   ]
+
+Screenshots
+***********
+
+Desktop:
+
+.. image:: ./images/desktop_header.png
+
+Mobile:
+
+.. image:: ./images/mobile_main_menu.png
+.. image:: ./images/mobile_user_menu.png
+
+Some Important Notes
+--------------------
+
+- Intl formatted strings should be passed in content attribute.
+- Only menu items in the main menu can be disabled.
+- Menu items in the main menu and user menu can have ``isActive`` prop.

example/index.js

@@ -7,6 +7,7 @@ import { AppContext, AppProvider } from '@edx/frontend-platform/react';
 import Header from '@edx/frontend-component-header';
 
 import './index.scss';
+import StudioHeader from '../src/studio-header/StudioHeader';
 
 subscribe(APP_READY, () => {
   ReactDOM.render(
@@ -32,7 +33,35 @@ subscribe(APP_READY, () => {
       }}>
         <Header />
       </AppContext.Provider>
-      <h5 className="mt-2">Logged in state</h5>
+      <h5 className="mt-2  mb-5">Logged in state</h5>
+      <AppContext.Provider value={{
+        authenticatedUser: {
+          userId: '123abc',
+          username: 'testuser',
+          roles: [],
+          administrator: false,
+        },
+        config: getConfig(),
+      }}>
+        <StudioHeader
+          number="run123"
+          org="testX"
+          title="Course Name"
+          isHiddenMainMenu={false}
+          mainMenuDropdowns={[
+            {
+              id: 'content-dropdown',
+              buttonTitle: 'Content',
+              items: [{
+                href: '#',
+                title: 'Outline',
+              }],
+            },
+          ]}
+          outlineLink="#"
+        />
+      </AppContext.Provider>
+      <h5 className="mt-2">Logged in state for Studio header</h5>
     </AppProvider>,
     document.getElementById('root'),
   );

example/index.scss

@@ -1,6 +1,6 @@
 @import "@edx/brand/paragon/fonts";
 @import "@edx/brand/paragon/variables";
-@import "@edx/paragon/scss/core/core";
+@import "@openedx/paragon/scss/core/core";
 @import "@edx/brand/paragon/overrides";
 
 @import "@edx/frontend-component-header/index";

jest.config.js

@@ -1,4 +1,4 @@
-const { createConfig } = require('@edx/frontend-build');
+const { createConfig } = require('@openedx/frontend-build');
 
 module.exports = createConfig('jest', {
   setupFilesAfterEnv: [

openedx.yaml

@@ -1,8 +0,0 @@
-# openedx.yaml
-
----
-owner: edx/fedx-team
-tags:
-  - library
-  - component
-  - react

package.json

@@ -8,7 +8,7 @@
   },
   "scripts": {
     "build": "make build",
-    "i18n_extract": "BABEL_ENV=i18n fedx-scripts babel src --quiet > /dev/null",
+    "i18n_extract": "fedx-scripts formatjs extract",
     "lint": "fedx-scripts eslint --ext .js --ext .jsx .",
     "snapshot": "fedx-scripts jest --updateSnapshot",
     "start": "fedx-scripts webpack-dev-server --progress",
@@ -33,44 +33,47 @@
   },
   "homepage": "https://github.com/openedx/frontend-component-header#readme",
   "devDependencies": {
-    "@edx/brand": "npm:@edx/brand-openedx@1.1.0",
-    "@edx/frontend-build": "11.0.2",
-    "@edx/frontend-platform": "2.6.2",
-    "@edx/paragon": "19.25.3",
-    "codecov": "3.8.3",
-    "enzyme": "3.11.0",
-    "enzyme-adapter-react-16": "1.15.6",
-    "husky": "7.0.4",
+    "@edx/brand": "npm:@openedx/brand-openedx@^1.2.2",
+    "@edx/browserslist-config": "^1.1.1",
+    "@edx/frontend-platform": "8.3.1",
+    "@edx/reactifex": "^2.1.1",
+    "@openedx/frontend-build": "14.2.2",
+    "@openedx/paragon": "22.16.0",
+    "@testing-library/dom": "10.4.0",
+    "@testing-library/jest-dom": "5.17.0",
+    "@testing-library/react": "10.4.9",
+    "husky": "8.0.3",
+    "jest": "29.7.0",
+    "jest-chain": "1.1.6",
     "prop-types": "15.8.1",
-    "react": "16.14.0",
-    "react-dom": "16.14.0",
-    "react-redux": "7.2.8",
-    "react-router-dom": "5.3.3",
-    "react-test-renderer": "16.14.0",
-    "reactifex": "1.1.1",
-    "redux": "4.2.0",
-    "redux-saga": "1.1.3",
-    "@testing-library/dom": "8.17.1",
-    "@testing-library/jest-dom": "5.16.5",
-    "jest": "28.1.3",
-    "jest-chain": "1.1.5",
-    "@testing-library/react": "10.4.9"
+    "react": "17.0.2",
+    "react-dom": "17.0.2",
+    "react-redux": "7.2.9",
+    "react-router-dom": "6.28.1",
+    "react-test-renderer": "17.0.2",
+    "redux": "4.2.1",
+    "redux-saga": "1.3.0"
   },
   "dependencies": {
+    "@fortawesome/fontawesome-svg-core": "6.6.0",
+    "@fortawesome/free-brands-svg-icons": "6.6.0",
+    "@fortawesome/free-regular-svg-icons": "6.6.0",
+    "@fortawesome/free-solid-svg-icons": "6.6.0",
+    "@fortawesome/react-fontawesome": "^0.2.0",
+    "@openedx/frontend-plugin-framework": "^1.3.0",
+    "axios-mock-adapter": "1.22.0",
     "babel-polyfill": "6.26.0",
+    "classnames": "^2.5.1",
+    "jest-environment-jsdom": "^29.7.0",
     "react-responsive": "8.2.0",
-    "react-transition-group": "4.4.5",
-    "@fortawesome/fontawesome-svg-core": "1.2.36",
-    "@fortawesome/free-brands-svg-icons": "5.15.4",
-    "@fortawesome/free-regular-svg-icons": "5.15.4",
-    "@fortawesome/free-solid-svg-icons": "5.15.4",
-    "@fortawesome/react-fontawesome": "^0.2.0"
+    "react-transition-group": "4.4.5"
   },
   "peerDependencies": {
-    "@edx/frontend-platform": "^2.0.0",
-    "@edx/paragon": ">= 7.0.0 < 21.0.0",
+    "@edx/frontend-platform": "^7.0.0 || ^8.0.0",
+    "@openedx/paragon": "^22.0.0",
     "prop-types": "^15.5.10",
-    "react": "^16.9.0",
-    "react-dom": "^16.9.0"
+    "react": "^16.9.0 || ^17.0.0",
+    "react-dom": "^16.9.0 || ^17.0.0",
+    "react-router-dom": "^6.14.2"
   }
 }

renovate.json

@@ -22,6 +22,11 @@
         "pin"
       ],
       "automerge": true
+    },
+    {
+      "matchPackagePatterns": ["@edx", "@openedx"],
+      "matchUpdateTypes": ["minor", "patch"],
+      "automerge": true
     }
   ],
   "timezone": "America/New_York"

src/Avatar.jsx

@@ -3,12 +3,12 @@ import PropTypes from 'prop-types';
 
 import { AvatarIcon } from './Icons';
 
-function Avatar({
+const Avatar = ({
   size,
   src,
   alt,
   className,
-}) {
+}) => {
   const avatar = src ? (
     <img className="d-block w-100 h-100" src={src} alt={alt} />
   ) : (
@@ -23,7 +23,7 @@ function Avatar({
       {avatar}
     </span>
   );
-}
+};
 
 Avatar.propTypes = {
   src: PropTypes.string,

src/DesktopHeader.jsx

@@ -1,214 +0,0 @@
-import React from 'react';
-import PropTypes from 'prop-types';
-import { injectIntl, intlShape } from '@edx/frontend-platform/i18n';
-import { getConfig } from '@edx/frontend-platform';
-
-// Local Components
-import { Menu, MenuTrigger, MenuContent } from './Menu';
-import Avatar from './Avatar';
-import { LinkedLogo, Logo } from './Logo';
-
-// i18n
-import messages from './Header.messages';
-
-// Assets
-import { CaretIcon } from './Icons';
-
-class DesktopHeader extends React.Component {
-  constructor(props) { // eslint-disable-line no-useless-constructor
-    super(props);
-  }
-
-  renderMainMenu() {
-    const { mainMenu } = this.props;
-
-    // Nodes are accepted as a prop
-    if (!Array.isArray(mainMenu)) {
-      return mainMenu;
-    }
-
-    return mainMenu.map((menuItem) => {
-      const {
-        type,
-        href,
-        content,
-        submenuContent,
-      } = menuItem;
-
-      if (type === 'item') {
-        return (
-          <a key={`${type}-${content}`} className="nav-link" href={href}>{content}</a>
-        );
-      }
-
-      return (
-        <Menu key={`${type}-${content}`} tag="div" className="nav-item" respondToPointerEvents>
-          <MenuTrigger tag="a" className="nav-link d-inline-flex align-items-center" href={href}>
-            {content} <CaretIcon role="img" aria-hidden focusable="false" />
-          </MenuTrigger>
-          <MenuContent className="pin-left pin-right shadow py-2">
-            {submenuContent}
-          </MenuContent>
-        </Menu>
-      );
-    });
-  }
-
-  // Renders an optional App Menu for
-  renderAppMenu() {
-    const { appMenu } = this.props;
-    const { content: appMenuContent, menuItems } = appMenu;
-    return (
-      <Menu transitionClassName="menu-dropdown" transitionTimeout={250}>
-        <MenuTrigger tag="a" className="nav-link d-inline-flex align-items-center">
-          {appMenuContent} <CaretIcon role="img" aria-hidden focusable="false" />
-        </MenuTrigger>
-        <MenuContent className="mb-0 dropdown-menu show dropdown-menu-right pin-right shadow py-2">
-          {menuItems.map(({ type, href, content }) => (
-            <a className={`dropdown-${type}`} key={`${type}-${content}`} href={href}>{content}</a>
-          ))}
-        </MenuContent>
-      </Menu>
-    );
-  }
-
-  renderUserMenu() {
-    const {
-      userMenu,
-      avatar,
-      username,
-      intl,
-    } = this.props;
-
-    return (
-      <Menu transitionClassName="menu-dropdown" transitionTimeout={250}>
-        <MenuTrigger
-          tag="button"
-          aria-label={intl.formatMessage(messages['header.label.account.menu.for'], { username })}
-          className="btn btn-outline-primary d-inline-flex align-items-center pl-2 pr-3"
-        >
-          <Avatar size="1.5em" src={avatar} alt="" className="mr-2" />
-          {username} <CaretIcon role="img" aria-hidden focusable="false" />
-        </MenuTrigger>
-        <MenuContent className="mb-0 dropdown-menu show dropdown-menu-right pin-right shadow py-2">
-          {userMenu.map(({ type, href, content }) => (
-            <a className={`dropdown-${type}`} key={`${type}-${content}`} href={href}>{content}</a>
-          ))}
-        </MenuContent>
-      </Menu>
-    );
-  }
-
-  renderLoggedOutItems() {
-    const { loggedOutItems } = this.props;
-
-    return loggedOutItems.map((item, i, arr) => (
-      <a
-        key={`${item.type}-${item.content}`}
-        className={i < arr.length - 1 ? 'btn mr-2 btn-link' : 'btn mr-2 btn-outline-primary'}
-        href={item.href}
-      >
-        {item.content}
-      </a>
-    ));
-  }
-
-  render() {
-    const {
-      logo,
-      logoAltText,
-      logoDestination,
-      loggedIn,
-      intl,
-      appMenu,
-    } = this.props;
-    const logoProps = { src: logo, alt: logoAltText, href: logoDestination };
-    const logoClasses = getConfig().AUTHN_MINIMAL_HEADER ? 'mw-100' : null;
-
-    return (
-      <header className="site-header-desktop">
-        <a className="nav-skip sr-only sr-only-focusable" href="#main">{intl.formatMessage(messages['header.label.skip.nav'])}</a>
-        <div className={`container-fluid ${logoClasses}`}>
-          <div className="nav-container position-relative d-flex align-items-center">
-            {logoDestination === null ? <Logo className="logo" src={logo} alt={logoAltText} /> : <LinkedLogo className="logo" {...logoProps} />}
-            <nav
-              aria-label={intl.formatMessage(messages['header.label.main.nav'])}
-              className="nav main-nav"
-            >
-              {this.renderMainMenu()}
-            </nav>
-            {appMenu ? (
-              <nav
-                aria-label={intl.formatMessage(messages['header.label.app.nav'])}
-                className="nav app-nav"
-              >
-                {this.renderAppMenu()}
-              </nav>
-            ) : null}
-            <nav
-              aria-label={intl.formatMessage(messages['header.label.secondary.nav'])}
-              className="nav secondary-menu-container align-items-center ml-auto"
-            >
-              {loggedIn ? this.renderUserMenu() : this.renderLoggedOutItems()}
-            </nav>
-          </div>
-        </div>
-      </header>
-    );
-  }
-}
-
-DesktopHeader.propTypes = {
-  mainMenu: PropTypes.oneOfType([
-    PropTypes.node,
-    PropTypes.array,
-  ]),
-  userMenu: PropTypes.arrayOf(PropTypes.shape({
-    type: PropTypes.oneOf(['item', 'menu']),
-    href: PropTypes.string,
-    content: PropTypes.string,
-  })),
-  loggedOutItems: PropTypes.arrayOf(PropTypes.shape({
-    type: PropTypes.oneOf(['item', 'menu']),
-    href: PropTypes.string,
-    content: PropTypes.string,
-  })),
-  logo: PropTypes.string,
-  logoAltText: PropTypes.string,
-  logoDestination: PropTypes.string,
-  avatar: PropTypes.string,
-  username: PropTypes.string,
-  loggedIn: PropTypes.bool,
-
-  // i18n
-  intl: intlShape.isRequired,
-
-  // appMenu
-  appMenu: PropTypes.shape(
-    {
-      content: PropTypes.string,
-      menuItems: PropTypes.arrayOf(
-        PropTypes.shape({
-          type: PropTypes.string,
-          href: PropTypes.string,
-          content: PropTypes.string,
-        }),
-      ),
-    },
-  ),
-};
-
-DesktopHeader.defaultProps = {
-  mainMenu: [],
-  userMenu: [],
-  loggedOutItems: [],
-  logo: null,
-  logoAltText: null,
-  logoDestination: null,
-  avatar: null,
-  username: null,
-  loggedIn: false,
-  appMenu: null,
-};
-
-export default injectIntl(DesktopHeader);

src/Header.jsx

@@ -10,8 +10,9 @@ import {
   subscribe,
 } from '@edx/frontend-platform';
 
-import DesktopHeader from './DesktopHeader';
-import MobileHeader from './MobileHeader';
+import PropTypes from 'prop-types';
+import DesktopHeaderSlot from './plugin-slots/DesktopHeaderSlot';
+import MobileHeaderSlot from './plugin-slots/MobileHeaderSlot';
 
 import messages from './Header.messages';
 
@@ -30,50 +31,68 @@ subscribe(APP_CONFIG_INITIALIZED, () => {
   }, 'Header additional config');
 });
 
-function Header({ intl }) {
+/**
+ * Header component for the application.
+ * Displays a header with the provided main menu, secondary menu, and user menu when the user is authenticated.
+ * If any of the props (mainMenuItems, secondaryMenuItems, userMenuItems) are not provided, default
+ * items are displayed.
+ * For more details on how to use this component, please refer to this document:
+ * https://github.com/openedx/frontend-component-header/blob/master/docs/using_custom_header.rst
+ *
+ * @param {list} mainMenuItems - The list of main menu items to display.
+ * See the documentation for the structure of main menu item.
+ * @param {list} secondaryMenuItems - The list of secondary menu items to display.
+ * See the documentation for the structure of secondary menu item.
+ * @param {list} userMenuItems - The list of user menu items to display.
+ * See the documentation for the structure of user menu item.
+ */
+const Header = ({
+  intl, mainMenuItems, secondaryMenuItems, userMenuItems,
+}) => {
   const { authenticatedUser, config } = useContext(AppContext);
 
-  const mainMenu = [
+  const defaultMainMenu = [
     {
       type: 'item',
       href: `${config.LMS_BASE_URL}/dashboard`,
       content: intl.formatMessage(messages['header.links.courses']),
     },
   ];
+  const defaultUserMenu = authenticatedUser === null ? [] : [{
+    heading: '',
+    items: [
+      {
+        type: 'item',
+        href: `${config.LMS_BASE_URL}/dashboard`,
+        content: intl.formatMessage(messages['header.user.menu.dashboard']),
+      },
+      {
+        type: 'item',
+        href: `${config.ACCOUNT_PROFILE_URL}/u/${authenticatedUser.username}`,
+        content: intl.formatMessage(messages['header.user.menu.profile']),
+      },
+      {
+        type: 'item',
+        href: config.ACCOUNT_SETTINGS_URL,
+        content: intl.formatMessage(messages['header.user.menu.account.settings']),
+      },
+      // Users should only see Order History if have a ORDER_HISTORY_URL define in the environment.
+      ...(config.ORDER_HISTORY_URL ? [{
+        type: 'item',
+        href: config.ORDER_HISTORY_URL,
+        content: intl.formatMessage(messages['header.user.menu.order.history']),
+      }] : []),
+      {
+        type: 'item',
+        href: config.LOGOUT_URL,
+        content: intl.formatMessage(messages['header.user.menu.logout']),
+      },
+    ],
+  }];
 
-  const orderHistoryItem = {
-    type: 'item',
-    href: config.ORDER_HISTORY_URL,
-    content: intl.formatMessage(messages['header.user.menu.order.history']),
-  };
-
-  const userMenu = authenticatedUser === null ? [] : [
-    {
-      type: 'item',
-      href: `${config.LMS_BASE_URL}/dashboard`,
-      content: intl.formatMessage(messages['header.user.menu.dashboard']),
-    },
-    {
-      type: 'item',
-      href: `${config.LMS_BASE_URL}/u/${authenticatedUser.username}`,
-      content: intl.formatMessage(messages['header.user.menu.profile']),
-    },
-    {
-      type: 'item',
-      href: `${config.LMS_BASE_URL}/account/settings`,
-      content: intl.formatMessage(messages['header.user.menu.account.settings']),
-    },
-    {
-      type: 'item',
-      href: config.LOGOUT_URL,
-      content: intl.formatMessage(messages['header.user.menu.logout']),
-    },
-  ];
-
-  // Users should only see Order History if have a ORDER_HISTORY_URL define in the environment.
-  if (config.ORDER_HISTORY_URL) {
-    userMenu.splice(-1, 0, orderHistoryItem);
-  }
+  const mainMenu = mainMenuItems || defaultMainMenu;
+  const secondaryMenu = secondaryMenuItems || [];
+  const userMenu = authenticatedUser === null ? [] : userMenuItems || defaultUserMenu;
 
   const loggedOutItems = [
     {
@@ -96,24 +115,48 @@ function Header({ intl }) {
     username: authenticatedUser !== null ? authenticatedUser.username : null,
     avatar: authenticatedUser !== null ? authenticatedUser.avatar : null,
     mainMenu: getConfig().AUTHN_MINIMAL_HEADER ? [] : mainMenu,
+    secondaryMenu: getConfig().AUTHN_MINIMAL_HEADER ? [] : secondaryMenu,
     userMenu: getConfig().AUTHN_MINIMAL_HEADER ? [] : userMenu,
     loggedOutItems: getConfig().AUTHN_MINIMAL_HEADER ? [] : loggedOutItems,
   };
 
   return (
     <>
-      <Responsive maxWidth={768}>
-        <MobileHeader {...props} />
+      <Responsive maxWidth={769}>
+        <MobileHeaderSlot props={props} />
       </Responsive>
       <Responsive minWidth={769}>
-        <DesktopHeader {...props} />
+        <DesktopHeaderSlot props={props} />
       </Responsive>
     </>
   );
-}
+};
+
+Header.defaultProps = {
+  mainMenuItems: null,
+  secondaryMenuItems: null,
+  userMenuItems: null,
+};
 
 Header.propTypes = {
   intl: intlShape.isRequired,
+  mainMenuItems: PropTypes.oneOfType([
+    PropTypes.node,
+    PropTypes.array,
+  ]),
+  secondaryMenuItems: PropTypes.oneOfType([
+    PropTypes.node,
+    PropTypes.array,
+  ]),
+  userMenuItems: PropTypes.arrayOf(PropTypes.shape({
+    heading: PropTypes.string,
+    items: PropTypes.arrayOf(PropTypes.shape({
+      type: PropTypes.oneOf(['item', 'menu']),
+      href: PropTypes.string,
+      content: PropTypes.string,
+      isActive: PropTypes.bool,
+    })),
+  })),
 };
 
 export default injectIntl(Header);

src/Header.test.jsx

@@ -1,3 +1,4 @@
+/* eslint-disable react/prop-types */
 import React from 'react';
 import { IntlProvider } from '@edx/frontend-platform/i18n';
 import TestRenderer from 'react-test-renderer';
@@ -6,28 +7,31 @@ import { Context as ResponsiveContext } from 'react-responsive';
 
 import Header from './index';
 
+const HeaderComponent = ({ width, contextValue }) => (
+  <ResponsiveContext.Provider value={width}>
+    <IntlProvider locale="en" messages={{}}>
+      <AppContext.Provider
+        value={contextValue}
+      >
+        <Header />
+      </AppContext.Provider>
+    </IntlProvider>
+  </ResponsiveContext.Provider>
+);
+
 describe('<Header />', () => {
   it('renders correctly for anonymous desktop', () => {
-    const component = (
-      <ResponsiveContext.Provider value={{ width: 1280 }}>
-        <IntlProvider locale="en" messages={{}}>
-          <AppContext.Provider
-            value={{
-              authenticatedUser: null,
-              config: {
-                LMS_BASE_URL: process.env.LMS_BASE_URL,
-                SITE_NAME: process.env.SITE_NAME,
-                LOGIN_URL: process.env.LOGIN_URL,
-                LOGOUT_URL: process.env.LOGOUT_URL,
-                LOGO_URL: process.env.LOGO_URL,
-              },
-            }}
-          >
-            <Header />
-          </AppContext.Provider>
-        </IntlProvider>
-      </ResponsiveContext.Provider>
-    );
+    const contextValue = {
+      authenticatedUser: null,
+      config: {
+        LMS_BASE_URL: process.env.LMS_BASE_URL,
+        SITE_NAME: process.env.SITE_NAME,
+        LOGIN_URL: process.env.LOGIN_URL,
+        LOGOUT_URL: process.env.LOGOUT_URL,
+        LOGO_URL: process.env.LOGO_URL,
+      },
+    };
+    const component = <HeaderComponent width={{ width: 1280 }} contextValue={contextValue} />;
 
     const wrapper = TestRenderer.create(component);
 
@@ -35,31 +39,22 @@ describe('<Header />', () => {
   });
 
   it('renders correctly for authenticated desktop', () => {
-    const component = (
-      <ResponsiveContext.Provider value={{ width: 1280 }}>
-        <IntlProvider locale="en" messages={{}}>
-          <AppContext.Provider
-            value={{
-              authenticatedUser: {
-                userId: 'abc123',
-                username: 'edX',
-                roles: [],
-                administrator: false,
-              },
-              config: {
-                LMS_BASE_URL: process.env.LMS_BASE_URL,
-                SITE_NAME: process.env.SITE_NAME,
-                LOGIN_URL: process.env.LOGIN_URL,
-                LOGOUT_URL: process.env.LOGOUT_URL,
-                LOGO_URL: process.env.LOGO_URL,
-              },
-            }}
-          >
-            <Header />
-          </AppContext.Provider>
-        </IntlProvider>
-      </ResponsiveContext.Provider>
-    );
+    const contextValue = {
+      authenticatedUser: {
+        userId: 'abc123',
+        username: 'edX',
+        roles: [],
+        administrator: false,
+      },
+      config: {
+        LMS_BASE_URL: process.env.LMS_BASE_URL,
+        SITE_NAME: process.env.SITE_NAME,
+        LOGIN_URL: process.env.LOGIN_URL,
+        LOGOUT_URL: process.env.LOGOUT_URL,
+        LOGO_URL: process.env.LOGO_URL,
+      },
+    };
+    const component = <HeaderComponent width={{ width: 1280 }} contextValue={contextValue} />;
 
     const wrapper = TestRenderer.create(component);
 
@@ -67,26 +62,17 @@ describe('<Header />', () => {
   });
 
   it('renders correctly for anonymous mobile', () => {
-    const component = (
-      <ResponsiveContext.Provider value={{ width: 500 }}>
-        <IntlProvider locale="en" messages={{}}>
-          <AppContext.Provider
-            value={{
-              authenticatedUser: null,
-              config: {
-                LMS_BASE_URL: process.env.LMS_BASE_URL,
-                SITE_NAME: process.env.SITE_NAME,
-                LOGIN_URL: process.env.LOGIN_URL,
-                LOGOUT_URL: process.env.LOGOUT_URL,
-                LOGO_URL: process.env.LOGO_URL,
-              },
-            }}
-          >
-            <Header />
-          </AppContext.Provider>
-        </IntlProvider>
-      </ResponsiveContext.Provider>
-    );
+    const contextValue = {
+      authenticatedUser: null,
+      config: {
+        LMS_BASE_URL: process.env.LMS_BASE_URL,
+        SITE_NAME: process.env.SITE_NAME,
+        LOGIN_URL: process.env.LOGIN_URL,
+        LOGOUT_URL: process.env.LOGOUT_URL,
+        LOGO_URL: process.env.LOGO_URL,
+      },
+    };
+    const component = <HeaderComponent width={{ width: 500 }} contextValue={contextValue} />;
 
     const wrapper = TestRenderer.create(component);
 
@@ -94,31 +80,22 @@ describe('<Header />', () => {
   });
 
   it('renders correctly for authenticated mobile', () => {
-    const component = (
-      <ResponsiveContext.Provider value={{ width: 500 }}>
-        <IntlProvider locale="en" messages={{}}>
-          <AppContext.Provider
-            value={{
-              authenticatedUser: {
-                userId: 'abc123',
-                username: 'edX',
-                roles: [],
-                administrator: false,
-              },
-              config: {
-                LMS_BASE_URL: process.env.LMS_BASE_URL,
-                SITE_NAME: process.env.SITE_NAME,
-                LOGIN_URL: process.env.LOGIN_URL,
-                LOGOUT_URL: process.env.LOGOUT_URL,
-                LOGO_URL: process.env.LOGO_URL,
-              },
-            }}
-          >
-            <Header />
-          </AppContext.Provider>
-        </IntlProvider>
-      </ResponsiveContext.Provider>
-    );
+    const contextValue = {
+      authenticatedUser: {
+        userId: 'abc123',
+        username: 'edX',
+        roles: [],
+        administrator: false,
+      },
+      config: {
+        LMS_BASE_URL: process.env.LMS_BASE_URL,
+        SITE_NAME: process.env.SITE_NAME,
+        LOGIN_URL: process.env.LOGIN_URL,
+        LOGOUT_URL: process.env.LOGOUT_URL,
+        LOGO_URL: process.env.LOGO_URL,
+      },
+    };
+    const component = <HeaderComponent width={{ width: 500 }} contextValue={contextValue} />;
 
     const wrapper = TestRenderer.create(component);
 

src/Icons.jsx

@@ -1,6 +1,6 @@
 import React from 'react';
 
-export const MenuIcon = props => (
+export const MenuIcon = (props) => (
   <svg
     width="24px"
     height="24px"
@@ -14,7 +14,7 @@ export const MenuIcon = props => (
   </svg>
 );
 
-export const AvatarIcon = props => (
+export const AvatarIcon = (props) => (
   <svg
     width="24px"
     height="24px"
@@ -29,7 +29,7 @@ export const AvatarIcon = props => (
   </svg>
 );
 
-export const CaretIcon = props => (
+export const CaretIcon = (props) => (
   <svg
     width="16px"
     height="16px"

src/Logo.jsx

@@ -1,35 +1,23 @@
 import React from 'react';
 import PropTypes from 'prop-types';
 
-function Logo({ src, alt, ...attributes }) {
-  return (
-    <img src={src} alt={alt} {...attributes} />
-  );
-}
-
-Logo.propTypes = {
-  src: PropTypes.string.isRequired,
-  alt: PropTypes.string.isRequired,
-};
-
-function LinkedLogo({
+const Logo = ({
   href,
   src,
   alt,
   ...attributes
-}) {
-  return (
-    <a href={href} {...attributes}>
-      <img className="d-block" src={src} alt={alt} />
-    </a>
-  );
-}
+}) => (
+  <a href={href} className="logo" {...attributes}>
+    <img className="d-block" src={src} alt={alt} />
+  </a>
+);
 
-LinkedLogo.propTypes = {
+export const logoDataShape = {
   href: PropTypes.string.isRequired,
   src: PropTypes.string.isRequired,
   alt: PropTypes.string.isRequired,
 };
 
-export { LinkedLogo, Logo };
+Logo.propTypes = logoDataShape;
+
 export default Logo;

src/Menu/Menu.jsx

@@ -2,12 +2,10 @@ import React from 'react';
 import { CSSTransition } from 'react-transition-group';
 import PropTypes from 'prop-types';
 
-function MenuTrigger({ tag, className, ...attributes }) {
-  return React.createElement(tag, {
-    className: `menu-trigger ${className}`,
-    ...attributes,
-  });
-}
+const MenuTrigger = ({ tag, className, ...attributes }) => React.createElement(tag, {
+  className: `menu-trigger ${className}`,
+  ...attributes,
+});
 MenuTrigger.propTypes = {
   tag: PropTypes.string,
   className: PropTypes.string,
@@ -16,14 +14,13 @@ MenuTrigger.defaultProps = {
   tag: 'div',
   className: null,
 };
-const MenuTriggerType = <MenuTrigger />.type;
+const MenuTriggerComp = <MenuTrigger />;
+const MenuTriggerType = MenuTriggerComp.type;
 
-function MenuContent({ tag, className, ...attributes }) {
-  return React.createElement(tag, {
-    className: ['menu-content', className].join(' '),
-    ...attributes,
-  });
-}
+const MenuContent = ({ tag, className, ...attributes }) => React.createElement(tag, {
+  className: ['menu-content', className].join(' '),
+  ...attributes,
+});
 MenuContent.propTypes = {
   tag: PropTypes.string,
   className: PropTypes.string,

src/StudioHeader.jsx

@@ -1,99 +0,0 @@
-import React, { useContext } from 'react';
-import PropTypes from 'prop-types';
-import { injectIntl, intlShape } from '@edx/frontend-platform/i18n';
-import { AppContext } from '@edx/frontend-platform/react';
-import {
-  APP_CONFIG_INITIALIZED,
-  ensureConfig,
-  mergeConfig,
-  subscribe,
-} from '@edx/frontend-platform';
-
-import DesktopHeader from './DesktopHeader';
-
-import messages from './Header.messages';
-
-ensureConfig([
-  'STUDIO_BASE_URL',
-  'LOGOUT_URL',
-  'LOGIN_URL',
-  'SITE_NAME',
-  'LOGO_URL',
-  'ORDER_HISTORY_URL',
-], 'StudioHeader component');
-
-subscribe(APP_CONFIG_INITIALIZED, () => {
-  mergeConfig({
-    AUTHN_MINIMAL_HEADER: !!process.env.AUTHN_MINIMAL_HEADER,
-  }, 'StudioHeader additional config');
-});
-
-function StudioHeader({ intl, mainMenu, appMenu }) {
-  const { authenticatedUser, config } = useContext(AppContext);
-
-  const userMenu = authenticatedUser === null ? [] : [
-    {
-      type: 'item',
-      href: `${config.STUDIO_BASE_URL}`,
-      content: intl.formatMessage(messages['header.user.menu.studio.home']),
-    },
-    {
-      type: 'item',
-      href: `${config.STUDIO_BASE_URL}/maintenance`,
-      content: intl.formatMessage(messages['header.user.menu.studio.maintenance']),
-    },
-    {
-      type: 'item',
-      href: config.LOGOUT_URL,
-      content: intl.formatMessage(messages['header.user.menu.logout']),
-    },
-  ];
-
-  const props = {
-    logo: config.LOGO_URL,
-    logoAltText: config.SITE_NAME,
-    logoDestination: config.STUDIO_BASE_URL,
-    loggedIn: authenticatedUser !== null,
-    username: authenticatedUser !== null ? authenticatedUser.username : null,
-    avatar: authenticatedUser !== null ? authenticatedUser.avatar : null,
-    mainMenu,
-    userMenu,
-    appMenu,
-    loggedOutItems: [],
-  };
-
-  return <DesktopHeader {...props} />;
-}
-
-StudioHeader.propTypes = {
-  intl: intlShape.isRequired,
-  appMenu: PropTypes.shape(
-    {
-      content: PropTypes.string,
-      href: PropTypes.string,
-      menuItems: PropTypes.arrayOf(
-        PropTypes.shape({
-          type: PropTypes.string,
-          href: PropTypes.string,
-          content: PropTypes.string,
-        }),
-      ),
-    },
-  ),
-  mainMenu: PropTypes.arrayOf(
-    PropTypes.shape(
-      {
-        type: PropTypes.string,
-        href: PropTypes.string,
-        content: PropTypes.string,
-      },
-    ),
-  ),
-};
-
-StudioHeader.defaultProps = {
-  appMenu: null,
-  mainMenu: [],
-};
-
-export default injectIntl(StudioHeader);

src/StudioHeader.test.jsx

@@ -1,135 +0,0 @@
-import React from 'react';
-import { IntlProvider } from '@edx/frontend-platform/i18n';
-import TestRenderer from 'react-test-renderer';
-import { AppContext } from '@edx/frontend-platform/react';
-
-import { StudioHeader } from './index';
-
-describe('<StudioHeader />', () => {
-  it('renders correctly', () => {
-    const component = (
-      <IntlProvider locale="en" messages={{}}>
-        <AppContext.Provider
-          value={{
-            authenticatedUser: {
-              userId: 'abc123',
-              username: 'edX',
-              roles: [],
-              administrator: false,
-            },
-            config: {
-              STUDIO_BASE_URL: process.env.STUDIO_BASE_URL,
-              SITE_NAME: process.env.SITE_NAME,
-              LOGIN_URL: process.env.LOGIN_URL,
-              LOGOUT_URL: process.env.LOGOUT_URL,
-              LOGO_URL: process.env.LOGO_URL,
-            },
-          }}
-        >
-          <StudioHeader />
-        </AppContext.Provider>
-      </IntlProvider>
-    );
-
-    const wrapper = TestRenderer.create(component);
-
-    expect(wrapper.toJSON()).toMatchSnapshot();
-  });
-
-  it('renders correctly with the optional app menu', () => {
-    const appMenu = {
-      content: 'App Menu',
-      menuItems: [
-        {
-          type: 'dropdown',
-          href: 'https://menu-href-url.org',
-          content: 'Content 1',
-        },
-        {
-          type: 'dropdown',
-          href: 'https://menu-href-url.org',
-          content: 'Content 2',
-        },
-        {
-          type: 'dropdown',
-          href: 'https://menu-href-url.org',
-          content: 'Content 3',
-        },
-      ],
-    };
-    const component = (
-      <IntlProvider locale="en" messages={{}}>
-        <AppContext.Provider
-          value={{
-            authenticatedUser: {
-              userId: 'abc123',
-              username: 'edX',
-              roles: [],
-              administrator: false,
-            },
-            config: {
-              STUDIO_BASE_URL: process.env.STUDIO_BASE_URL,
-              SITE_NAME: process.env.SITE_NAME,
-              LOGIN_URL: process.env.LOGIN_URL,
-              LOGOUT_URL: process.env.LOGOUT_URL,
-              LOGO_URL: process.env.LOGO_URL,
-            },
-          }}
-        >
-          <StudioHeader appMenu={appMenu} />
-        </AppContext.Provider>
-      </IntlProvider>
-    );
-
-    const wrapper = TestRenderer.create(component);
-
-    expect(wrapper.toJSON()).toMatchSnapshot();
-  });
-
-  it('renders correctly with the optional main menu', () => {
-    const mainMenu = [
-      {
-        type: 'dropdown',
-        href: 'https://menu-href-url.org',
-        content: 'Content 1',
-      },
-      {
-        type: 'dropdown',
-        href: 'https://menu-href-url.org',
-        content: 'Content 2',
-      },
-      {
-        type: 'dropdown',
-        href: 'https://menu-href-url.org',
-        content: 'Content 3',
-      },
-    ];
-    const component = (
-      <IntlProvider locale="en" messages={{}}>
-        <AppContext.Provider
-          value={{
-            authenticatedUser: {
-              userId: 'abc123',
-              username: 'edX',
-              roles: [],
-              administrator: false,
-            },
-            config: {
-              STUDIO_BASE_URL: process.env.STUDIO_BASE_URL,
-              SITE_NAME: process.env.SITE_NAME,
-              LOGIN_URL: process.env.LOGIN_URL,
-              LOGOUT_URL: process.env.LOGOUT_URL,
-              LOGO_URL: process.env.LOGO_URL,
-            },
-          }}
-        >
-          <StudioHeader mainMenu={mainMenu} />
-        </AppContext.Provider>
-      </IntlProvider>
-    );
-
-    const wrapper = TestRenderer.create(component);
-
-    expect(wrapper.toJSON()).toMatchSnapshot();
-  });
-});

src/__snapshots__/Header.test.jsx.snap

@@ -33,6 +33,7 @@ exports[`<Header /> renders correctly for anonymous desktop 1`] = `
         <a
           className="nav-link"
           href="http://localhost:18000/dashboard"
+          onClick={null}
         >
           Courses
         </a>
@@ -93,7 +94,7 @@ exports[`<Header /> renders correctly for anonymous mobile 1`] = `
           height="24px"
           role="img"
           style={
-            Object {
+            {
               "height": "1.5rem",
               "width": "1.5rem",
             }
@@ -163,7 +164,7 @@ exports[`<Header /> renders correctly for anonymous mobile 1`] = `
         <span
           className="avatar overflow-hidden d-inline-flex rounded-circle null"
           style={
-            Object {
+            {
               "height": "1.5rem",
               "width": "1.5rem",
             }
@@ -175,7 +176,7 @@ exports[`<Header /> renders correctly for anonymous mobile 1`] = `
             height="24px"
             role="img"
             style={
-              Object {
+              {
                 "height": "1.5rem",
                 "width": "1.5rem",
               }
@@ -229,6 +230,7 @@ exports[`<Header /> renders correctly for authenticated desktop 1`] = `
         <a
           className="nav-link"
           href="http://localhost:18000/dashboard"
+          onClick={null}
         >
           Courses
         </a>
@@ -253,7 +255,7 @@ exports[`<Header /> renders correctly for authenticated desktop 1`] = `
             <span
               className="avatar overflow-hidden d-inline-flex rounded-circle mr-2"
               style={
-                Object {
+                {
                   "height": "1.5em",
                   "width": "1.5em",
                 }
@@ -265,7 +267,7 @@ exports[`<Header /> renders correctly for authenticated desktop 1`] = `
                 height="24px"
                 role="img"
                 style={
-                  Object {
+                  {
                     "height": "1.5em",
                     "width": "1.5em",
                   }
@@ -339,7 +341,7 @@ exports[`<Header /> renders correctly for authenticated mobile 1`] = `
           height="24px"
           role="img"
           style={
-            Object {
+            {
               "height": "1.5rem",
               "width": "1.5rem",
             }
@@ -409,7 +411,7 @@ exports[`<Header /> renders correctly for authenticated mobile 1`] = `
         <span
           className="avatar overflow-hidden d-inline-flex rounded-circle null"
           style={
-            Object {
+            {
               "height": "1.5rem",
               "width": "1.5rem",
             }
@@ -421,7 +423,7 @@ exports[`<Header /> renders correctly for authenticated mobile 1`] = `
             height="24px"
             role="img"
             style={
-              Object {
+              {
                 "height": "1.5rem",
                 "width": "1.5rem",
               }

src/__snapshots__/StudioHeader.test.jsx.snap

@@ -1,425 +0,0 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
-
-exports[`<StudioHeader /> renders correctly 1`] = `
-<header
-  className="site-header-desktop"
->
-  <a
-    className="nav-skip sr-only sr-only-focusable"
-    href="#main"
-  >
-    Skip to main content
-  </a>
-  <div
-    className="container-fluid null"
-  >
-    <div
-      className="nav-container position-relative d-flex align-items-center"
-    >
-      <img
-        alt="edX"
-        className="logo"
-        src="https://edx-cdn.org/v3/default/logo.svg"
-      />
-      <nav
-        aria-label="Main"
-        className="nav main-nav"
-      />
-      <nav
-        aria-label="Secondary"
-        className="nav secondary-menu-container align-items-center ml-auto"
-      >
-        <div
-          className="menu null"
-          onKeyDown={[Function]}
-          onMouseEnter={[Function]}
-          onMouseLeave={[Function]}
-        >
-          <button
-            aria-expanded={false}
-            aria-haspopup="menu"
-            aria-label="Account menu for edX"
-            className="menu-trigger btn btn-outline-primary d-inline-flex align-items-center pl-2 pr-3"
-            onClick={[Function]}
-          >
-            <span
-              className="avatar overflow-hidden d-inline-flex rounded-circle mr-2"
-              style={
-                Object {
-                  "height": "1.5em",
-                  "width": "1.5em",
-                }
-              }
-            >
-              <svg
-                aria-hidden={true}
-                focusable="false"
-                height="24px"
-                role="img"
-                style={
-                  Object {
-                    "height": "1.5em",
-                    "width": "1.5em",
-                  }
-                }
-                version="1.1"
-                viewBox="0 0 24 24"
-                width="24px"
-              >
-                <path
-                  d="M4.10255106,18.1351061 C4.7170266,16.0581859 8.01891846,14.4720277 12,14.4720277 C15.9810815,14.4720277 19.2829734,16.0581859 19.8974489,18.1351061 C21.215206,16.4412566 22,14.3122775 22,12 C22,6.4771525 17.5228475,2 12,2 C6.4771525,2 2,6.4771525 2,12 C2,14.3122775 2.78479405,16.4412566 4.10255106,18.1351061 Z M12,24 C5.372583,24 0,18.627417 0,12 C0,5.372583 5.372583,0 12,0 C18.627417,0 24,5.372583 24,12 C24,18.627417 18.627417,24 12,24 Z M12,13 C9.790861,13 8,11.209139 8,9 C8,6.790861 9.790861,5 12,5 C14.209139,5 16,6.790861 16,9 C16,11.209139 14.209139,13 12,13 Z"
-                  fill="currentColor"
-                />
-              </svg>
-            </span>
-            edX
-             
-            <svg
-              aria-hidden={true}
-              focusable="false"
-              height="16px"
-              role="img"
-              version="1.1"
-              viewBox="0 0 16 16"
-              width="16px"
-            >
-              <path
-                d="M7,4 L7,8 L11,8 L11,10 L5,10 L5,4 L7,4 Z"
-                fill="currentColor"
-                transform="translate(8.000000, 7.000000) rotate(-45.000000) translate(-8.000000, -7.000000) "
-              />
-            </svg>
-          </button>
-        </div>
-      </nav>
-    </div>
-  </div>
-</header>
-`;
-
-exports[`<StudioHeader /> renders correctly with the optional app menu 1`] = `
-<header
-  className="site-header-desktop"
->
-  <a
-    className="nav-skip sr-only sr-only-focusable"
-    href="#main"
-  >
-    Skip to main content
-  </a>
-  <div
-    className="container-fluid null"
-  >
-    <div
-      className="nav-container position-relative d-flex align-items-center"
-    >
-      <img
-        alt="edX"
-        className="logo"
-        src="https://edx-cdn.org/v3/default/logo.svg"
-      />
-      <nav
-        aria-label="Main"
-        className="nav main-nav"
-      />
-      <nav
-        aria-label="App"
-        className="nav app-nav"
-      >
-        <div
-          className="menu null"
-          onKeyDown={[Function]}
-          onMouseEnter={[Function]}
-          onMouseLeave={[Function]}
-        >
-          <a
-            aria-expanded={false}
-            aria-haspopup="menu"
-            className="menu-trigger nav-link d-inline-flex align-items-center"
-            onClick={[Function]}
-          >
-            App Menu
-             
-            <svg
-              aria-hidden={true}
-              focusable="false"
-              height="16px"
-              role="img"
-              version="1.1"
-              viewBox="0 0 16 16"
-              width="16px"
-            >
-              <path
-                d="M7,4 L7,8 L11,8 L11,10 L5,10 L5,4 L7,4 Z"
-                fill="currentColor"
-                transform="translate(8.000000, 7.000000) rotate(-45.000000) translate(-8.000000, -7.000000) "
-              />
-            </svg>
-          </a>
-        </div>
-      </nav>
-      <nav
-        aria-label="Secondary"
-        className="nav secondary-menu-container align-items-center ml-auto"
-      >
-        <div
-          className="menu null"
-          onKeyDown={[Function]}
-          onMouseEnter={[Function]}
-          onMouseLeave={[Function]}
-        >
-          <button
-            aria-expanded={false}
-            aria-haspopup="menu"
-            aria-label="Account menu for edX"
-            className="menu-trigger btn btn-outline-primary d-inline-flex align-items-center pl-2 pr-3"
-            onClick={[Function]}
-          >
-            <span
-              className="avatar overflow-hidden d-inline-flex rounded-circle mr-2"
-              style={
-                Object {
-                  "height": "1.5em",
-                  "width": "1.5em",
-                }
-              }
-            >
-              <svg
-                aria-hidden={true}
-                focusable="false"
-                height="24px"
-                role="img"
-                style={
-                  Object {
-                    "height": "1.5em",
-                    "width": "1.5em",
-                  }
-                }
-                version="1.1"
-                viewBox="0 0 24 24"
-                width="24px"
-              >
-                <path
-                  d="M4.10255106,18.1351061 C4.7170266,16.0581859 8.01891846,14.4720277 12,14.4720277 C15.9810815,14.4720277 19.2829734,16.0581859 19.8974489,18.1351061 C21.215206,16.4412566 22,14.3122775 22,12 C22,6.4771525 17.5228475,2 12,2 C6.4771525,2 2,6.4771525 2,12 C2,14.3122775 2.78479405,16.4412566 4.10255106,18.1351061 Z M12,24 C5.372583,24 0,18.627417 0,12 C0,5.372583 5.372583,0 12,0 C18.627417,0 24,5.372583 24,12 C24,18.627417 18.627417,24 12,24 Z M12,13 C9.790861,13 8,11.209139 8,9 C8,6.790861 9.790861,5 12,5 C14.209139,5 16,6.790861 16,9 C16,11.209139 14.209139,13 12,13 Z"
-                  fill="currentColor"
-                />
-              </svg>
-            </span>
-            edX
-             
-            <svg
-              aria-hidden={true}
-              focusable="false"
-              height="16px"
-              role="img"
-              version="1.1"
-              viewBox="0 0 16 16"
-              width="16px"
-            >
-              <path
-                d="M7,4 L7,8 L11,8 L11,10 L5,10 L5,4 L7,4 Z"
-                fill="currentColor"
-                transform="translate(8.000000, 7.000000) rotate(-45.000000) translate(-8.000000, -7.000000) "
-              />
-            </svg>
-          </button>
-        </div>
-      </nav>
-    </div>
-  </div>
-</header>
-`;
-
-exports[`<StudioHeader /> renders correctly with the optional main menu 1`] = `
-<header
-  className="site-header-desktop"
->
-  <a
-    className="nav-skip sr-only sr-only-focusable"
-    href="#main"
-  >
-    Skip to main content
-  </a>
-  <div
-    className="container-fluid null"
-  >
-    <div
-      className="nav-container position-relative d-flex align-items-center"
-    >
-      <img
-        alt="edX"
-        className="logo"
-        src="https://edx-cdn.org/v3/default/logo.svg"
-      />
-      <nav
-        aria-label="Main"
-        className="nav main-nav"
-      >
-        <div
-          className="menu nav-item"
-          onKeyDown={[Function]}
-          onMouseEnter={[Function]}
-          onMouseLeave={[Function]}
-        >
-          <a
-            aria-expanded={false}
-            aria-haspopup="menu"
-            className="menu-trigger nav-link d-inline-flex align-items-center"
-            href="https://menu-href-url.org"
-            onClick={[Function]}
-          >
-            Content 1
-             
-            <svg
-              aria-hidden={true}
-              focusable="false"
-              height="16px"
-              role="img"
-              version="1.1"
-              viewBox="0 0 16 16"
-              width="16px"
-            >
-              <path
-                d="M7,4 L7,8 L11,8 L11,10 L5,10 L5,4 L7,4 Z"
-                fill="currentColor"
-                transform="translate(8.000000, 7.000000) rotate(-45.000000) translate(-8.000000, -7.000000) "
-              />
-            </svg>
-          </a>
-        </div>
-        <div
-          className="menu nav-item"
-          onKeyDown={[Function]}
-          onMouseEnter={[Function]}
-          onMouseLeave={[Function]}
-        >
-          <a
-            aria-expanded={false}
-            aria-haspopup="menu"
-            className="menu-trigger nav-link d-inline-flex align-items-center"
-            href="https://menu-href-url.org"
-            onClick={[Function]}
-          >
-            Content 2
-             
-            <svg
-              aria-hidden={true}
-              focusable="false"
-              height="16px"
-              role="img"
-              version="1.1"
-              viewBox="0 0 16 16"
-              width="16px"
-            >
-              <path
-                d="M7,4 L7,8 L11,8 L11,10 L5,10 L5,4 L7,4 Z"
-                fill="currentColor"
-                transform="translate(8.000000, 7.000000) rotate(-45.000000) translate(-8.000000, -7.000000) "
-              />
-            </svg>
-          </a>
-        </div>
-        <div
-          className="menu nav-item"
-          onKeyDown={[Function]}
-          onMouseEnter={[Function]}
-          onMouseLeave={[Function]}
-        >
-          <a
-            aria-expanded={false}
-            aria-haspopup="menu"
-            className="menu-trigger nav-link d-inline-flex align-items-center"
-            href="https://menu-href-url.org"
-            onClick={[Function]}
-          >
-            Content 3
-             
-            <svg
-              aria-hidden={true}
-              focusable="false"
-              height="16px"
-              role="img"
-              version="1.1"
-              viewBox="0 0 16 16"
-              width="16px"
-            >
-              <path
-                d="M7,4 L7,8 L11,8 L11,10 L5,10 L5,4 L7,4 Z"
-                fill="currentColor"
-                transform="translate(8.000000, 7.000000) rotate(-45.000000) translate(-8.000000, -7.000000) "
-              />
-            </svg>
-          </a>
-        </div>
-      </nav>
-      <nav
-        aria-label="Secondary"
-        className="nav secondary-menu-container align-items-center ml-auto"
-      >
-        <div
-          className="menu null"
-          onKeyDown={[Function]}
-          onMouseEnter={[Function]}
-          onMouseLeave={[Function]}
-        >
-          <button
-            aria-expanded={false}
-            aria-haspopup="menu"
-            aria-label="Account menu for edX"
-            className="menu-trigger btn btn-outline-primary d-inline-flex align-items-center pl-2 pr-3"
-            onClick={[Function]}
-          >
-            <span
-              className="avatar overflow-hidden d-inline-flex rounded-circle mr-2"
-              style={
-                Object {
-                  "height": "1.5em",
-                  "width": "1.5em",
-                }
-              }
-            >
-              <svg
-                aria-hidden={true}
-                focusable="false"
-                height="24px"
-                role="img"
-                style={
-                  Object {
-                    "height": "1.5em",
-                    "width": "1.5em",
-                  }
-                }
-                version="1.1"
-                viewBox="0 0 24 24"
-                width="24px"
-              >
-                <path
-                  d="M4.10255106,18.1351061 C4.7170266,16.0581859 8.01891846,14.4720277 12,14.4720277 C15.9810815,14.4720277 19.2829734,16.0581859 19.8974489,18.1351061 C21.215206,16.4412566 22,14.3122775 22,12 C22,6.4771525 17.5228475,2 12,2 C6.4771525,2 2,6.4771525 2,12 C2,14.3122775 2.78479405,16.4412566 4.10255106,18.1351061 Z M12,24 C5.372583,24 0,18.627417 0,12 C0,5.372583 5.372583,0 12,0 C18.627417,0 24,5.372583 24,12 C24,18.627417 18.627417,24 12,24 Z M12,13 C9.790861,13 8,11.209139 8,9 C8,6.790861 9.790861,5 12,5 C14.209139,5 16,6.790861 16,9 C16,11.209139 14.209139,13 12,13 Z"
-                  fill="currentColor"
-                />
-              </svg>
-            </span>
-            edX
-             
-            <svg
-              aria-hidden={true}
-              focusable="false"
-              height="16px"
-              role="img"
-              version="1.1"
-              viewBox="0 0 16 16"
-              width="16px"
-            >
-              <path
-                d="M7,4 L7,8 L11,8 L11,10 L5,10 L5,4 L7,4 Z"
-                fill="currentColor"
-                transform="translate(8.000000, 7.000000) rotate(-45.000000) translate(-8.000000, -7.000000) "
-              />
-            </svg>
-          </button>
-        </div>
-      </nav>
-    </div>
-  </div>
-</header>
-`;

src/desktop-header/DesktopHeader.jsx

@@ -0,0 +1,153 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import { injectIntl, intlShape } from '@edx/frontend-platform/i18n';
+import { getConfig } from '@edx/frontend-platform';
+
+// Local Components
+import { Menu, MenuTrigger, MenuContent } from '../Menu';
+import Avatar from '../Avatar';
+import LogoSlot from '../plugin-slots/LogoSlot';
+import DesktopLoggedOutItemsSlot from '../plugin-slots/DesktopLoggedOutItemsSlot';
+import { desktopLoggedOutItemsDataShape } from './DesktopLoggedOutItems';
+import DesktopMainMenuSlot from '../plugin-slots/DesktopMainMenuSlot';
+import { desktopHeaderMainOrSecondaryMenuDataShape } from './DesktopHeaderMainOrSecondaryMenu';
+import DesktopSecondaryMenuSlot from '../plugin-slots/DesktopSecondaryMenuSlot';
+import DesktopUserMenuSlot from '../plugin-slots/DesktopUserMenuSlot';
+import { desktopUserMenuDataShape } from './DesktopHeaderUserMenu';
+
+// i18n
+import messages from '../Header.messages';
+
+// Assets
+import { CaretIcon } from '../Icons';
+
+class DesktopHeader extends React.Component {
+  constructor(props) { // eslint-disable-line no-useless-constructor
+    super(props);
+  }
+
+  renderMainMenu() {
+    const { mainMenu } = this.props;
+    return <DesktopMainMenuSlot menu={mainMenu} />;
+  }
+
+  renderSecondaryMenu() {
+    const { secondaryMenu } = this.props;
+    return <DesktopSecondaryMenuSlot menu={secondaryMenu} />;
+  }
+
+  renderUserMenu() {
+    const {
+      userMenu,
+      avatar,
+      username,
+      intl,
+    } = this.props;
+
+    return (
+      <Menu transitionClassName="menu-dropdown" transitionTimeout={250}>
+        <MenuTrigger
+          tag="button"
+          aria-label={intl.formatMessage(messages['header.label.account.menu.for'], { username })}
+          className="btn btn-outline-primary d-inline-flex align-items-center pl-2 pr-3"
+        >
+          <Avatar size="1.5em" src={avatar} alt="" className="mr-2" />
+          {username} <CaretIcon role="img" aria-hidden focusable="false" />
+        </MenuTrigger>
+        <MenuContent className="mb-0 dropdown-menu show dropdown-menu-right pin-right shadow py-2">
+          <DesktopUserMenuSlot menu={userMenu} />
+        </MenuContent>
+      </Menu>
+    );
+  }
+
+  renderLoggedOutItems() {
+    const { loggedOutItems } = this.props;
+    return <DesktopLoggedOutItemsSlot items={loggedOutItems} />;
+  }
+
+  render() {
+    const {
+      logo,
+      logoAltText,
+      logoDestination,
+      loggedIn,
+      intl,
+    } = this.props;
+    const logoProps = { src: logo, alt: logoAltText, href: logoDestination };
+    const logoClasses = getConfig().AUTHN_MINIMAL_HEADER ? 'mw-100' : null;
+
+    return (
+      <header className="site-header-desktop">
+        <a className="nav-skip sr-only sr-only-focusable" href="#main">{intl.formatMessage(messages['header.label.skip.nav'])}</a>
+        <div className={`container-fluid ${logoClasses}`}>
+          <div className="nav-container position-relative d-flex align-items-center">
+            <LogoSlot {...logoProps} />
+            <nav
+              aria-label={intl.formatMessage(messages['header.label.main.nav'])}
+              className="nav main-nav"
+            >
+              {this.renderMainMenu()}
+            </nav>
+            <nav
+              aria-label={intl.formatMessage(messages['header.label.secondary.nav'])}
+              className="nav secondary-menu-container align-items-center ml-auto"
+            >
+              {loggedIn
+                ? (
+                  <>
+                    {this.renderSecondaryMenu()}
+                    {this.renderUserMenu()}
+                  </>
+                ) : this.renderLoggedOutItems()}
+            </nav>
+          </div>
+        </div>
+      </header>
+    );
+  }
+}
+
+export const desktopHeaderDataShape = {
+  mainMenu: desktopHeaderMainOrSecondaryMenuDataShape,
+  secondaryMenu: desktopHeaderMainOrSecondaryMenuDataShape,
+  userMenu: desktopUserMenuDataShape,
+  loggedOutItems: desktopLoggedOutItemsDataShape,
+  logo: PropTypes.string,
+  logoAltText: PropTypes.string,
+  logoDestination: PropTypes.string,
+  avatar: PropTypes.string,
+  username: PropTypes.string,
+  loggedIn: PropTypes.bool,
+};
+
+DesktopHeader.propTypes = {
+  mainMenu: desktopHeaderDataShape.mainMenu,
+  secondaryMenu: desktopHeaderDataShape.secondaryMenumainMenu,
+  userMenu: desktopHeaderDataShape.userMenumainMenu,
+  loggedOutItems: desktopHeaderDataShape.loggedOutItemsmainMenu,
+  logo: desktopHeaderDataShape.logomainMenu,
+  logoAltText: desktopHeaderDataShape.logoAltTextmainMenu,
+  logoDestination: desktopHeaderDataShape.logoDestinationmainMenu,
+  avatar: desktopHeaderDataShape.avatarmainMenu,
+  username: desktopHeaderDataShape.usernamemainMenu,
+  loggedIn: desktopHeaderDataShape.loggedInmainMenu,
+
+  // i18n
+  intl: intlShape.isRequired,
+};
+
+DesktopHeader.defaultProps = {
+  mainMenu: [],
+  secondaryMenu: [],
+  userMenu: [],
+  loggedOutItems: [],
+  logo: null,
+  logoAltText: null,
+  logoDestination: null,
+  avatar: null,
+  username: null,
+  loggedIn: false,
+};
+
+export default injectIntl(DesktopHeader);

src/desktop-header/DesktopHeaderMainOrSecondaryMenu.jsx

@@ -0,0 +1,59 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+
+import { Menu, MenuTrigger, MenuContent } from '../Menu';
+import { CaretIcon } from '../Icons';
+
+const DesktopHeaderMainOrSecondaryMenu = ({ menu }) => {
+  // Nodes are accepted as a prop
+  if (!Array.isArray(menu)) {
+    return menu;
+  }
+
+  return menu.map((menuItem) => {
+    const {
+      type,
+      href,
+      content,
+      submenuContent,
+      disabled,
+      isActive,
+      onClick,
+    } = menuItem;
+
+    if (type === 'item') {
+      return (
+        <a
+          key={`${type}-${content}`}
+          className={`nav-link${disabled ? ' disabled' : ''}${isActive ? ' active' : ''}`}
+          href={href}
+          onClick={onClick || null}
+        >
+          {content}
+        </a>
+      );
+    }
+
+    return (
+      <Menu key={`${type}-${content}`} tag="div" className="nav-item" respondToPointerEvents>
+        <MenuTrigger onClick={onClick || null} tag="a" className="nav-link d-inline-flex align-items-center" href={href}>
+          {content} <CaretIcon role="img" aria-hidden focusable="false" />
+        </MenuTrigger>
+        <MenuContent className="pin-left pin-right shadow py-2">
+          {submenuContent}
+        </MenuContent>
+      </Menu>
+    );
+  });
+};
+
+export const desktopHeaderMainOrSecondaryMenuDataShape = PropTypes.oneOfType([
+  PropTypes.node,
+  PropTypes.array,
+]);
+
+DesktopHeaderMainOrSecondaryMenu.propTypes = {
+  menu: desktopHeaderMainOrSecondaryMenuDataShape,
+};
+
+export default DesktopHeaderMainOrSecondaryMenu;

src/desktop-header/DesktopHeaderUserMenu.jsx

@@ -0,0 +1,39 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+
+const DesktopHeaderUserMenu = ({ menu }) => menu.map((group, index) => (
+  // eslint-disable-next-line react/jsx-no-comment-textnodes,react/no-array-index-key
+  <React.Fragment key={index}>
+    {group.heading && <div className="dropdown-header" role="heading" aria-level="1">{group.heading}</div>}
+    {group.items.map(({
+      type, content, href, disabled, isActive, onClick,
+    }) => (
+      <a
+        className={`dropdown-${type}${isActive ? ' active' : ''}${disabled ? ' disabled' : ''}`}
+        key={`${type}-${content}`}
+        href={href}
+        onClick={onClick || null}
+      >
+        {content}
+      </a>
+    ))}
+    {index < menu.length - 1 && <div className="dropdown-divider" role="separator" />}
+  </React.Fragment>
+));
+
+export const desktopUserMenuDataShape = PropTypes.arrayOf(PropTypes.shape({
+  heading: PropTypes.string,
+  items: PropTypes.arrayOf(PropTypes.shape({
+    type: PropTypes.oneOf(['item', 'menu']),
+    href: PropTypes.string,
+    content: PropTypes.string,
+    isActive: PropTypes.bool,
+    onClick: PropTypes.func,
+  })),
+}));
+
+DesktopHeaderUserMenu.propTypes = {
+  menu: desktopUserMenuDataShape,
+};
+
+export default DesktopHeaderUserMenu;

src/desktop-header/DesktopLoggedOutItems.jsx

@@ -0,0 +1,24 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+
+const DesktopLoggedOutItems = ({ items }) => items.map((item, i, arr) => (
+  <a
+    key={`${item.type}-${item.content}`}
+    className={i < arr.length - 1 ? 'btn mr-2 btn-link' : 'btn mr-2 btn-outline-primary'}
+    href={item.href}
+  >
+    {item.content}
+  </a>
+));
+
+export const desktopLoggedOutItemsDataShape = PropTypes.arrayOf(PropTypes.shape({
+  type: PropTypes.oneOf(['item', 'menu']),
+  href: PropTypes.string,
+  content: PropTypes.string,
+}));
+
+DesktopLoggedOutItems.propTypes = {
+  items: desktopLoggedOutItemsDataShape,
+};
+
+export default DesktopLoggedOutItems;

src/i18n/index.js

@@ -1,34 +1 @@
-import arMessages from './messages/ar.json';
-
-import caMessages from './messages/ca.json';
-import heMessages from './messages/he.json';
-import idMessages from './messages/id.json';
-import plMessages from './messages/pl.json';
-import ruMessages from './messages/ru.json';
-import thMessages from './messages/th.json';
-import ukMessages from './messages/uk.json';
-
-// no need to import en messages-- they are in the defaultMessage field
-import es419Messages from './messages/es_419.json';
-import frMessages from './messages/fr.json';
-import kokrMessages from './messages/ko_KR.json';
-import ptbrMessages from './messages/pt_BR.json';
-import zhcnMessages from './messages/zh_CN.json';
-
-const messages = {
-  ar: arMessages,
-  ca: caMessages,
-  he: heMessages,
-  id: idMessages,
-  pl: plMessages,
-  ru: ruMessages,
-  th: thMessages,
-  uk: ukMessages,
-  'es-419': es419Messages,
-  fr: frMessages,
-  'zh-cn': zhcnMessages,
-  'ko-kr': kokrMessages,
-  'pt-br': ptbrMessages,
-};
-
-export default messages;
+export default {};

src/i18n/messages/ar.json

@@ -1,33 +0,0 @@
-{
-  "general.register.sentenceCase": "التسجيل",
-  "general.signIn.sentenceCase": "تسجيل الدخول",
-  "header.links.courses": "مساقات",
-  "header.links.programs": "برامج",
-  "header.links.content.search": "استكشف الجديد",
-  "header.links.schools": "المدارس والشركاء",
-  "header.user.menu.dashboard": "لوحة المعلومات",
-  "header.user.menu.profile": "الملف الشخصي",
-  "header.user.menu.account.settings": "حساب",
-  "header.user.menu.order.history": "سجل الطلبات",
-  "header.user.menu.logout": "تسجيل الخروج",
-  "header.user.menu.login": "تسجيل الدخول",
-  "header.user.menu.register": "تسجيل ",
-  "header.user.menu.studio.home": "Studio Home",
-  "header.user.menu.studio.maintenance": "Maintenance",
-  "header.label.account.nav": "حساب",
-  "header.label.account.menu": "قائمة الحساب",
-  "header.label.account.menu.for": "قائمة الحساب للمستخدم {username}",
-  "header.label.main.nav": "الرئيسية",
-  "header.label.main.menu": "القائمة الرئيسية",
-  "header.label.main.header": "الرئيسية",
-  "header.label.secondary.nav": "فرعي",
-  "header.label.skip.nav": "التخطي إلى المحتوى الرئيسي",
-  "header.label.app.nav": "App",
-  "header.menu.dashboard.label": "لوحة المعلومات",
-  "header.help.label": "مساعدة",
-  "header.menu.profile.label": "الملف الشخصي",
-  "header.menu.account.label": "حساب",
-  "header.menu.orderHistory.label": "سجل الطلبات",
-  "header.navigation.skipNavLink": "التخطي إلى المحتوى الرئيسي",
-  "header.menu.signOut.label": "تسجيل الخروج"
-}

src/i18n/messages/ca.json

@@ -1 +0,0 @@
-{}

src/i18n/messages/es_419.json

@@ -1,33 +0,0 @@
-{
-  "general.register.sentenceCase": "Registrarse",
-  "general.signIn.sentenceCase": "Iniciar sesión",
-  "header.links.courses": "Cursos",
-  "header.links.programs": "Programas",
-  "header.links.content.search": "Encontrar nuevo",
-  "header.links.schools": "Escuelas y Socios",
-  "header.user.menu.dashboard": "Panel de Control",
-  "header.user.menu.profile": "Perfil",
-  "header.user.menu.account.settings": "Cuenta",
-  "header.user.menu.order.history": "Historial de órdenes",
-  "header.user.menu.logout": "Cerrar sesión",
-  "header.user.menu.login": "Login",
-  "header.user.menu.register": "Registrarse",
-  "header.user.menu.studio.home": "Inicio Studio",
-  "header.user.menu.studio.maintenance": "Mantenimiento",
-  "header.label.account.nav": "Cuenta",
-  "header.label.account.menu": "Menú de la cuenta",
-  "header.label.account.menu.for": "Menú de la cuenta para {username}",
-  "header.label.main.nav": "Principal",
-  "header.label.main.menu": "Menú Principal",
-  "header.label.main.header": "Principal",
-  "header.label.secondary.nav": "Secondary",
-  "header.label.skip.nav": "Ir al contenido principal",
-  "header.label.app.nav": "Aplicación",
-  "header.menu.dashboard.label": "Panel de Control",
-  "header.help.label": "Ayuda",
-  "header.menu.profile.label": "Perfil",
-  "header.menu.account.label": "Cuenta",
-  "header.menu.orderHistory.label": "Historial de órdenes",
-  "header.navigation.skipNavLink": "Dirígete al contenido principal.",
-  "header.menu.signOut.label": "Cerrar sesión"
-}

src/i18n/messages/fr.json

@@ -1,33 +0,0 @@
-{
-  "general.register.sentenceCase": "S'inscrire",
-  "general.signIn.sentenceCase": "Connectez-vous",
-  "header.links.courses": "Cours",
-  "header.links.programs": "Programmes",
-  "header.links.content.search": "Explorer les cours",
-  "header.links.schools": "Écoles et partenaires",
-  "header.user.menu.dashboard": "Tableau de bord",
-  "header.user.menu.profile": "Profil",
-  "header.user.menu.account.settings": "Compte",
-  "header.user.menu.order.history": "Historique des commandes",
-  "header.user.menu.logout": "Déconnexion",
-  "header.user.menu.login": "Connexion",
-  "header.user.menu.register": "S'inscrire",
-  "header.user.menu.studio.home": "Accueil Studio",
-  "header.user.menu.studio.maintenance": "Maintenance",
-  "header.label.account.nav": "Compte",
-  "header.label.account.menu": "Menu du compte",
-  "header.label.account.menu.for": "Menu du compte pour {username}",
-  "header.label.main.nav": "Principal",
-  "header.label.main.menu": "Menu Principal",
-  "header.label.main.header": "Principal",
-  "header.label.secondary.nav": "Secondaire",
-  "header.label.skip.nav": "Passer au contenu principal",
-  "header.label.app.nav": "Application",
-  "header.menu.dashboard.label": "Tableau de bord",
-  "header.help.label": "Aide",
-  "header.menu.profile.label": "Profil",
-  "header.menu.account.label": "Compte",
-  "header.menu.orderHistory.label": "Historique des commandes",
-  "header.navigation.skipNavLink": "Passer au contenu principal",
-  "header.menu.signOut.label": "Se déconnecter"
-}

src/i18n/messages/fr_CA.json

@@ -1,33 +0,0 @@
-{
-  "general.register.sentenceCase": "Inscription",
-  "general.signIn.sentenceCase": "Connexion",
-  "header.links.courses": "Cours",
-  "header.links.programs": "Programmes",
-  "header.links.content.search": "Découvrir les nouveautés",
-  "header.links.schools": "Écoles et Partenaires",
-  "header.user.menu.dashboard": "Tableau de bord",
-  "header.user.menu.profile": "Profil",
-  "header.user.menu.account.settings": "Compte",
-  "header.user.menu.order.history": "Historique des commandes",
-  "header.user.menu.logout": "Déconnexion",
-  "header.user.menu.login": "Connexion",
-  "header.user.menu.register": "S'inscrire",
-  "header.user.menu.studio.home": "Accueil Studio",
-  "header.user.menu.studio.maintenance": "Entretien",
-  "header.label.account.nav": "Compte",
-  "header.label.account.menu": "Menu de compte",
-  "header.label.account.menu.for": "Menu de compte pour {username}",
-  "header.label.main.nav": "Principal",
-  "header.label.main.menu": "Menu principal",
-  "header.label.main.header": "Principal",
-  "header.label.secondary.nav": "Secondaire",
-  "header.label.skip.nav": "Passer au contenu de cette vue",
-  "header.label.app.nav": "Application",
-  "header.menu.dashboard.label": "Tableau de bord",
-  "header.help.label": "Aide",
-  "header.menu.profile.label": "Profil",
-  "header.menu.account.label": "Compte",
-  "header.menu.orderHistory.label": "Historique des commandes",
-  "header.navigation.skipNavLink": "Passer au contenu principal.",
-  "header.menu.signOut.label": "Se déconnecter"
-}

src/i18n/messages/he.json

@@ -1 +0,0 @@
-{}

src/i18n/messages/id.json

@@ -1 +0,0 @@
-{}

src/i18n/messages/ko_KR.json

@@ -1,2 +0,0 @@
-{
-}

src/i18n/messages/pl.json

@@ -1 +0,0 @@
-{}

src/i18n/messages/pt_BR.json

@@ -1,2 +0,0 @@
-{
-}

src/i18n/messages/ru.json

@@ -1 +0,0 @@
-{}

src/i18n/messages/th.json

@@ -1 +0,0 @@
-{}

src/i18n/messages/uk.json

@@ -1 +0,0 @@
-{}

src/i18n/messages/zh_CN.json

@@ -1,33 +0,0 @@
-{
-  "general.register.sentenceCase": "Register",
-  "general.signIn.sentenceCase": "Sign in",
-  "header.links.courses": "Courses",
-  "header.links.programs": "Programs",
-  "header.links.content.search": "Discover New",
-  "header.links.schools": "Schools & Partners",
-  "header.user.menu.dashboard": "Dashboard",
-  "header.user.menu.profile": "Profile",
-  "header.user.menu.account.settings": "Account",
-  "header.user.menu.order.history": "Order History",
-  "header.user.menu.logout": "Logout",
-  "header.user.menu.login": "Login",
-  "header.user.menu.register": "Sign Up",
-  "header.user.menu.studio.home": "Studio Home",
-  "header.user.menu.studio.maintenance": "Maintenance",
-  "header.label.account.nav": "Account",
-  "header.label.account.menu": "Account Menu",
-  "header.label.account.menu.for": "Account menu for {username}",
-  "header.label.main.nav": "Main",
-  "header.label.main.menu": "Main Menu",
-  "header.label.main.header": "Main",
-  "header.label.secondary.nav": "Secondary",
-  "header.label.skip.nav": "Skip to main content",
-  "header.label.app.nav": "App",
-  "header.menu.dashboard.label": "Dashboard",
-  "header.help.label": "Help",
-  "header.menu.profile.label": "Profile",
-  "header.menu.account.label": "Account",
-  "header.menu.orderHistory.label": "Order History",
-  "header.navigation.skipNavLink": "Skip to main content.",
-  "header.menu.signOut.label": "Sign Out"
-}

src/index.jsx

@@ -1,7 +1,7 @@
 import Header from './Header';
 import LearningHeader from './learning-header/LearningHeader';
 import messages from './i18n/index';
-import StudioHeader from './StudioHeader';
+import StudioHeader from './studio-header';
 
 export { LearningHeader, messages, StudioHeader };
 

src/index.scss

@@ -3,6 +3,7 @@ $blue: #007db8;
 $white: #fff;
 
 @import './Menu/menu.scss';
+@import './studio-header/StudioHeader.scss';
 
 .dropdown-item a {
   text-decoration: none;
@@ -27,7 +28,7 @@ $white: #fff;
 
 .learning-header {
   min-width: 0;
-  
+
   .course-title-lockup {
     min-width: 0;
 
@@ -42,9 +43,9 @@ $white: #fff;
   .user-dropdown {
     .btn {
       height: 3rem;
-      @media (max-width: -1 + map-get($grid-breakpoints, "sm")) {
-        padding: 0 0.5rem;
-      }
+      // @media (max-width: -1 + map-get($grid-breakpoints, "sm")) {
+      //   padding: 0 0.5rem;
+      // }
     }
   }
 }
@@ -87,6 +88,15 @@ $white: #fff;
       height: 100%;
     }
   }
+  .secondary-menu-container {
+    .nav-link:hover,
+    .nav-link:focus,
+    .nav-link.active,
+    .expanded .nav-link {
+      background: $component-active-bg;
+      color: $component-active-color;
+    }
+  }
   .main-nav {
     .nav-link {
       padding: 1.125rem 1rem;

src/learning-header/AnonymousUserMenu.jsx

@@ -3,29 +3,25 @@ import React from 'react';
 import { getConfig } from '@edx/frontend-platform';
 import { getLoginRedirectUrl } from '@edx/frontend-platform/auth';
 import { injectIntl, intlShape } from '@edx/frontend-platform/i18n';
-import { Button } from '@edx/paragon';
+import LearningLoggedOutItemsSlot from '../plugin-slots/LearningLoggedOutItemsSlot';
 
 import genericMessages from '../generic/messages';
 
-function AnonymousUserMenu({ intl }) {
-  return (
-    <div>
-      <Button
-        className="mr-3"
-        variant="outline-primary"
-        href={`${getConfig().LMS_BASE_URL}/register?next=${encodeURIComponent(global.location.href)}`}
-      >
-        {intl.formatMessage(genericMessages.registerSentenceCase)}
-      </Button>
-      <Button
-        variant="primary"
-        href={`${getLoginRedirectUrl(global.location.href)}`}
-      >
-        {intl.formatMessage(genericMessages.signInSentenceCase)}
-      </Button>
-    </div>
-  );
-}
+const AnonymousUserMenu = ({ intl }) => {
+  const buttonsInfo = [
+    {
+      message: intl.formatMessage(genericMessages.registerSentenceCase),
+      href: `${getConfig().LMS_BASE_URL}/register?next=${encodeURIComponent(global.location.href)}`,
+    },
+    {
+      message: intl.formatMessage(genericMessages.signInSentenceCase),
+      href: getLoginRedirectUrl(global.location.href),
+      variant: 'primary',
+    },
+  ];
+
+  return <LearningLoggedOutItemsSlot buttonsInfo={buttonsInfo} />;
+};
 
 AnonymousUserMenu.propTypes = {
   intl: intlShape.isRequired,

src/learning-header/AuthenticatedUserDropdown.jsx

@@ -3,51 +3,52 @@ import PropTypes from 'prop-types';
 
 import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
 import { faUserCircle } from '@fortawesome/free-solid-svg-icons';
-
 import { getConfig } from '@edx/frontend-platform';
 import { injectIntl, intlShape } from '@edx/frontend-platform/i18n';
-import { Dropdown } from '@edx/paragon';
+import { Dropdown } from '@openedx/paragon';
+
+import LearningUserMenuSlot from '../plugin-slots/LearningUserMenuSlot';
 
 import messages from './messages';
 
-function AuthenticatedUserDropdown({ intl, username }) {
-  const dashboardMenuItem = (
-    <Dropdown.Item href={`${getConfig().LMS_BASE_URL}/dashboard`}>
-      {intl.formatMessage(messages.dashboard)}
-    </Dropdown.Item>
-  );
+const AuthenticatedUserDropdown = ({ intl, username }) => {
+  const dropdownItems = [
+    {
+      message: intl.formatMessage(messages.dashboard),
+      href: `${getConfig().LMS_BASE_URL}/dashboard`,
+    },
+    {
+      message: intl.formatMessage(messages.profile),
+      href: `${getConfig().ACCOUNT_PROFILE_URL}/u/${username}`,
+    },
+    {
+      message: intl.formatMessage(messages.account),
+      href: getConfig().ACCOUNT_SETTINGS_URL,
+    },
+    ...(getConfig().ORDER_HISTORY_URL ? [{
+      message: intl.formatMessage(messages.orderHistory),
+      href: getConfig().ORDER_HISTORY_URL,
+    }] : []),
+    {
+      message: intl.formatMessage(messages.signOut),
+      href: getConfig().LOGOUT_URL,
+    },
+  ];
 
   return (
-    <>
-      <a className="text-gray-700 mr-3" href={`${getConfig().SUPPORT_URL}`}>{intl.formatMessage(messages.help)}</a>
-      <Dropdown className="user-dropdown">
-        <Dropdown.Toggle variant="outline-primary">
-          <FontAwesomeIcon icon={faUserCircle} className="d-md-none" size="lg" />
-          <span data-hj-suppress className="d-none d-md-inline">
-            {username}
-          </span>
-        </Dropdown.Toggle>
-        <Dropdown.Menu className="dropdown-menu-right">
-          {dashboardMenuItem}
-          <Dropdown.Item href={`${getConfig().LMS_BASE_URL}/u/${username}`}>
-            {intl.formatMessage(messages.profile)}
-          </Dropdown.Item>
-          <Dropdown.Item href={`${getConfig().LMS_BASE_URL}/account/settings`}>
-            {intl.formatMessage(messages.account)}
-          </Dropdown.Item>
-          { getConfig().ORDER_HISTORY_URL && (
-            <Dropdown.Item href={getConfig().ORDER_HISTORY_URL}>
-              {intl.formatMessage(messages.orderHistory)}
-            </Dropdown.Item>
-          )}
-          <Dropdown.Item href={getConfig().LOGOUT_URL}>
-            {intl.formatMessage(messages.signOut)}
-          </Dropdown.Item>
-        </Dropdown.Menu>
-      </Dropdown>
-    </>
+    <Dropdown className="user-dropdown ml-3">
+      <Dropdown.Toggle variant="outline-primary">
+        <FontAwesomeIcon icon={faUserCircle} className="d-md-none" size="lg" />
+        <span data-hj-suppress className="d-none d-md-inline">
+          {username}
+        </span>
+      </Dropdown.Toggle>
+      <Dropdown.Menu className="dropdown-menu-right">
+        <LearningUserMenuSlot items={dropdownItems} />
+      </Dropdown.Menu>
+    </Dropdown>
   );
-}
+};
 
 AuthenticatedUserDropdown.propTypes = {
   intl: intlShape.isRequired,

src/learning-header/LearningHeader.jsx

@@ -6,35 +6,19 @@ import { AppContext } from '@edx/frontend-platform/react';
 
 import AnonymousUserMenu from './AnonymousUserMenu';
 import AuthenticatedUserDropdown from './AuthenticatedUserDropdown';
+import LogoSlot from '../plugin-slots/LogoSlot';
+import CourseInfoSlot from '../plugin-slots/CourseInfoSlot';
+import { courseInfoDataShape } from './LearningHeaderCourseInfo';
 import messages from './messages';
+import LearningHelpSlot from '../plugin-slots/LearningHelpSlot';
 
-function LinkedLogo({
-  href,
-  src,
-  alt,
-  ...attributes
-}) {
-  return (
-    <a href={href} {...attributes}>
-      <img className="d-block" src={src} alt={alt} />
-    </a>
-  );
-}
-
-LinkedLogo.propTypes = {
-  href: PropTypes.string.isRequired,
-  src: PropTypes.string.isRequired,
-  alt: PropTypes.string.isRequired,
-};
-
-function LearningHeader({
+const LearningHeader = ({
   courseOrg, courseNumber, courseTitle, intl, showUserDropdown,
-}) {
+}) => {
   const { authenticatedUser } = useContext(AppContext);
 
   const headerLogo = (
-    <LinkedLogo
-      className="logo"
+    <LogoSlot
       href={`${getConfig().LMS_BASE_URL}/dashboard`}
       src={getConfig().LOGO_URL}
       alt={getConfig().SITE_NAME}
@@ -46,27 +30,29 @@ function LearningHeader({
       <a className="sr-only sr-only-focusable" href="#main-content">{intl.formatMessage(messages.skipNavLink)}</a>
       <div className="container-xl py-2 d-flex align-items-center">
         {headerLogo}
-        <div className="flex-grow-1 course-title-lockup" style={{ lineHeight: 1 }}>
-          <span className="d-block small m-0">{courseOrg} {courseNumber}</span>
-          <span className="d-block m-0 font-weight-bold course-title">{courseTitle}</span>
+        <div className="flex-grow-1 course-title-lockup d-flex" style={{ lineHeight: 1 }}>
+          <CourseInfoSlot courseOrg={courseOrg} courseNumber={courseNumber} courseTitle={courseTitle} />
         </div>
         {showUserDropdown && authenticatedUser && (
+        <>
+          <LearningHelpSlot />
           <AuthenticatedUserDropdown
             username={authenticatedUser.username}
           />
+        </>
         )}
         {showUserDropdown && !authenticatedUser && (
-          <AnonymousUserMenu />
+        <AnonymousUserMenu />
         )}
       </div>
     </header>
   );
-}
+};
 
 LearningHeader.propTypes = {
-  courseOrg: PropTypes.string,
-  courseNumber: PropTypes.string,
-  courseTitle: PropTypes.string,
+  courseOrg: courseInfoDataShape.courseOrg,
+  courseNumber: courseInfoDataShape.courseNumber,
+  courseTitle: courseInfoDataShape.courseTitle,
   intl: intlShape.isRequired,
   showUserDropdown: PropTypes.bool,
 };

src/learning-header/LearningHeader.test.jsx

@@ -12,7 +12,7 @@ describe('Header', () => {
 
   it('displays user button', () => {
     render(<Header />);
-    expect(screen.getByRole('button')).toHaveTextContent(authenticatedUser.username);
+    expect(screen.getByText(authenticatedUser.username)).toBeInTheDocument();
   });
 
   it('displays course data', () => {

src/learning-header/LearningHeaderCourseInfo.jsx

@@ -0,0 +1,23 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+
+const LearningHeaderCourseInfo = ({
+  courseOrg,
+  courseNumber,
+  courseTitle,
+}) => (
+  <div style={{ minWidth: 0 }}>
+    <span className="d-block small m-0">{courseOrg} {courseNumber}</span>
+    <span className="d-block m-0 font-weight-bold course-title">{courseTitle}</span>
+  </div>
+);
+
+export const courseInfoDataShape = {
+  courseOrg: PropTypes.string,
+  courseNumber: PropTypes.string,
+  courseTitle: PropTypes.string,
+};
+
+LearningHeaderCourseInfo.propTypes = courseInfoDataShape;
+
+export default LearningHeaderCourseInfo;

src/learning-header/LearningHeaderHelpLink.jsx

@@ -0,0 +1,14 @@
+import React from 'react';
+
+import { getConfig } from '@edx/frontend-platform';
+import { useIntl } from '@edx/frontend-platform/i18n';
+import messages from './messages';
+
+const LearningHeaderHelpLink = () => {
+  const intl = useIntl();
+  return (
+    <a className="text-gray-700" href={`${getConfig().SUPPORT_URL}`}>{intl.formatMessage(messages.help)}</a>
+  );
+};
+
+export default LearningHeaderHelpLink;

src/learning-header/LearningHeaderUserMenuItems.jsx

@@ -0,0 +1,21 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+
+import { Dropdown } from '@openedx/paragon';
+
+const LearningHeaderUserMenuItems = ({ items }) => items.map((item) => (
+  <Dropdown.Item href={item.href}>
+    {item.message}
+  </Dropdown.Item>
+));
+
+export const learningHeaderUserMenuDataShape = {
+  items: PropTypes.arrayOf(PropTypes.shape({
+    message: PropTypes.string,
+    href: PropTypes.string,
+  })),
+};
+
+LearningHeaderUserMenuItems.propTypes = learningHeaderUserMenuDataShape;
+
+export default LearningHeaderUserMenuItems;

src/learning-header/LearningLoggedOutButtons.jsx

@@ -0,0 +1,26 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+
+import { Button } from '@openedx/paragon';
+
+const LearningLoggedOutButtons = ({ buttonsInfo }) => buttonsInfo.map(buttonInfo => (
+  <Button
+    className="ml-3"
+    variant={buttonInfo.variant ?? 'outline-primary'}
+    href={buttonInfo.href}
+  >
+    {buttonInfo.message}
+  </Button>
+));
+
+export const learningHeaderLoggedOutItemsDataShape = {
+  buttonsInfo: PropTypes.arrayOf(PropTypes.shape({
+    message: PropTypes.string,
+    href: PropTypes.string,
+    variant: PropTypes.string,
+  })),
+};
+
+LearningLoggedOutButtons.propTypes = learningHeaderLoggedOutItemsDataShape;
+
+export default LearningLoggedOutButtons;

src/mobile-header/MobileHeader.jsx

@@ -4,15 +4,21 @@ import { injectIntl, intlShape } from '@edx/frontend-platform/i18n';
 import { getConfig } from '@edx/frontend-platform';
 
 // Local Components
-import { Menu, MenuTrigger, MenuContent } from './Menu';
-import Avatar from './Avatar';
-import { LinkedLogo, Logo } from './Logo';
+import { Menu, MenuTrigger, MenuContent } from '../Menu';
+import Avatar from '../Avatar';
+import LogoSlot from '../plugin-slots/LogoSlot';
+import MobileLoggedOutItemsSlot from '../plugin-slots/MobileLoggedOutItemsSlot';
+import { mobileHeaderLoggedOutItemsDataShape } from './MobileLoggedOutItems';
+import MobileMainMenuSlot from '../plugin-slots/MobileMainMenuSlot';
+import { mobileHeaderMainMenuDataShape } from './MobileHeaderMainMenu';
+import MobileUserMenuSlot from '../plugin-slots/MobileUserMenuSlot';
+import { mobileHeaderUserMenuDataShape } from './MobileHeaderUserMenu';
 
 // i18n
-import messages from './Header.messages';
+import messages from '../Header.messages';
 
 // Assets
-import { MenuIcon } from './Icons';
+import { MenuIcon } from '../Icons';
 
 class MobileHeader extends React.Component {
   constructor(props) { // eslint-disable-line no-useless-constructor
@@ -20,65 +26,18 @@ class MobileHeader extends React.Component {
   }
 
   renderMainMenu() {
-    const { mainMenu } = this.props;
-
-    // Nodes are accepted as a prop
-    if (!Array.isArray(mainMenu)) {
-      return mainMenu;
-    }
-
-    return mainMenu.map((menuItem) => {
-      const {
-        type,
-        href,
-        content,
-        submenuContent,
-      } = menuItem;
-
-      if (type === 'item') {
-        return (
-          <a key={`${type}-${content}`} className="nav-link" href={href}>
-            {content}
-          </a>
-        );
-      }
-
-      return (
-        <Menu key={`${type}-${content}`} tag="div" className="nav-item">
-          <MenuTrigger tag="a" role="button" tabIndex="0" className="nav-link">
-            {content}
-          </MenuTrigger>
-          <MenuContent className="position-static pin-left pin-right py-2">
-            {submenuContent}
-          </MenuContent>
-        </Menu>
-      );
-    });
+    const { mainMenu, secondaryMenu } = this.props;
+    return <MobileMainMenuSlot menu={[...mainMenu, ...secondaryMenu]} />;
   }
 
   renderUserMenuItems() {
     const { userMenu } = this.props;
-
-    return userMenu.map(({ type, href, content }) => (
-      <li className="nav-item" key={`${type}-${content}`}>
-        <a className="nav-link" href={href}>{content}</a>
-      </li>
-    ));
+    return <MobileUserMenuSlot menu={userMenu} />;
   }
 
   renderLoggedOutItems() {
     const { loggedOutItems } = this.props;
-
-    return loggedOutItems.map(({ type, href, content }, i, arr) => (
-      <li className="nav-item px-3 my-2" key={`${type}-${content}`}>
-        <a
-          className={i < arr.length - 1 ? 'btn btn-block btn-outline-primary' : 'btn btn-block btn-primary'}
-          href={href}
-        >
-          {content}
-        </a>
-      </li>
-    ));
+    return <MobileLoggedOutItemsSlot items={loggedOutItems} />;
   }
 
   render() {
@@ -128,7 +87,7 @@ class MobileHeader extends React.Component {
           </div>
         ) : null}
         <div className={`w-100 d-flex ${logoClasses}`}>
-          { logoDestination === null ? <Logo className="logo" src={logo} alt={logoAltText} /> : <LinkedLogo className="logo" {...logoProps} itemType="http://schema.org/Organization" />}
+          <LogoSlot {...logoProps} itemType="http://schema.org/Organization" />
         </div>
         {userMenu.length > 0 || loggedOutItems.length > 0 ? (
           <div className="w-100 d-flex justify-content-end align-items-center">
@@ -152,22 +111,11 @@ class MobileHeader extends React.Component {
   }
 }
 
-MobileHeader.propTypes = {
-  mainMenu: PropTypes.oneOfType([
-    PropTypes.node,
-    PropTypes.array,
-  ]),
-
-  userMenu: PropTypes.arrayOf(PropTypes.shape({
-    type: PropTypes.oneOf(['item', 'menu']),
-    href: PropTypes.string,
-    content: PropTypes.string,
-  })),
-  loggedOutItems: PropTypes.arrayOf(PropTypes.shape({
-    type: PropTypes.oneOf(['item', 'menu']),
-    href: PropTypes.string,
-    content: PropTypes.string,
-  })),
+export const mobileHeaderDataShape = {
+  mainMenu: mobileHeaderMainMenuDataShape,
+  secondaryMenu: mobileHeaderMainMenuDataShape,
+  userMenu: mobileHeaderUserMenuDataShape,
+  loggedOutItems: mobileHeaderLoggedOutItemsDataShape,
   logo: PropTypes.string,
   logoAltText: PropTypes.string,
   logoDestination: PropTypes.string,
@@ -175,6 +123,20 @@ MobileHeader.propTypes = {
   username: PropTypes.string,
   loggedIn: PropTypes.bool,
   stickyOnMobile: PropTypes.bool,
+};
+
+MobileHeader.propTypes = {
+  mainMenu: mobileHeaderDataShape.mainMenu,
+  secondaryMenu: mobileHeaderDataShape.secondaryMenu,
+  userMenu: mobileHeaderDataShape.userMenu,
+  loggedOutItems: mobileHeaderDataShape.loggedOutItems,
+  logo: mobileHeaderDataShape.logo,
+  logoAltText: mobileHeaderDataShape.logoAltText,
+  logoDestination: mobileHeaderDataShape.logoDestination,
+  avatar: mobileHeaderDataShape.avatar,
+  username: mobileHeaderDataShape.username,
+  loggedIn: mobileHeaderDataShape.loggedIn,
+  stickyOnMobile: mobileHeaderDataShape.stickyOnMobile,
 
   // i18n
   intl: intlShape.isRequired,
@@ -182,6 +144,7 @@ MobileHeader.propTypes = {
 
 MobileHeader.defaultProps = {
   mainMenu: [],
+  secondaryMenu: [],
   userMenu: [],
   loggedOutItems: [],
   logo: null,

src/mobile-header/MobileHeaderMainMenu.jsx

@@ -0,0 +1,58 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+
+import { Menu, MenuTrigger, MenuContent } from '../Menu';
+
+const MobileHeaderMainMenu = ({ menu }) => {
+  // Nodes are accepted as a prop
+  if (!Array.isArray(menu)) {
+    return menu;
+  }
+
+  return menu.map((menuItem) => {
+    const {
+      type,
+      href,
+      content,
+      submenuContent,
+      disabled,
+      isActive,
+      onClick,
+    } = menuItem;
+
+    if (type === 'item') {
+      return (
+        <a
+          key={`${type}-${content}`}
+          className={`nav-link${disabled ? ' disabled' : ''}${isActive ? ' active' : ''}`}
+          href={href}
+          onClick={onClick || null}
+        >
+          {content}
+        </a>
+      );
+    }
+
+    return (
+      <Menu key={`${type}-${content}`} tag="div" className="nav-item">
+        <MenuTrigger onClick={onClick || null} tag="a" role="button" tabIndex="0" className="nav-link">
+          {content}
+        </MenuTrigger>
+        <MenuContent className="position-static pin-left pin-right py-2">
+          {submenuContent}
+        </MenuContent>
+      </Menu>
+    );
+  });
+};
+
+export const mobileHeaderMainMenuDataShape = PropTypes.oneOfType([
+  PropTypes.node,
+  PropTypes.array,
+]);
+
+MobileHeaderMainMenu.propTypes = {
+  menu: mobileHeaderMainMenuDataShape,
+};
+
+export default MobileHeaderMainMenu;

src/mobile-header/MobileHeaderUserMenu.jsx

@@ -0,0 +1,35 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+
+const MobileHeaderUserMenu = ({ menu }) => menu.map((group) => (
+  group.items.map(({
+    type, content, href, disabled, isActive, onClick,
+  }) => (
+    <li className="nav-item" key={`${type}-${content}`}>
+      <a
+        className={`nav-link${isActive ? ' active' : ''}${disabled ? ' disabled' : ''}`}
+        href={href}
+        onClick={onClick || null}
+      >
+        {content}
+      </a>
+    </li>
+  ))
+));
+
+export const mobileHeaderUserMenuDataShape = PropTypes.arrayOf(PropTypes.shape({
+  heading: PropTypes.string,
+  items: PropTypes.arrayOf(PropTypes.shape({
+    type: PropTypes.oneOf(['item', 'menu']),
+    href: PropTypes.string,
+    content: PropTypes.string,
+    isActive: PropTypes.bool,
+    onClick: PropTypes.func,
+  })),
+}));
+
+MobileHeaderUserMenu.propTypes = {
+  menu: mobileHeaderUserMenuDataShape,
+};
+
+export default MobileHeaderUserMenu;

src/mobile-header/MobileLoggedOutItems.jsx

@@ -0,0 +1,25 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+
+const MobileLoggedOutItems = ({ items }) => items.map(({ type, href, content }, i, arr) => (
+  <li className="nav-item px-3 my-2" key={`${type}-${content}`}>
+    <a
+      className={i < arr.length - 1 ? 'btn btn-block btn-outline-primary' : 'btn btn-block btn-primary'}
+      href={href}
+    >
+      {content}
+    </a>
+  </li>
+));
+
+export const mobileHeaderLoggedOutItemsDataShape = PropTypes.arrayOf(PropTypes.shape({
+  type: PropTypes.oneOf(['item', 'menu']),
+  href: PropTypes.string,
+  content: PropTypes.string,
+}));
+
+MobileLoggedOutItems.propTypes = {
+  menu: mobileHeaderLoggedOutItemsDataShape,
+};
+
+export default MobileLoggedOutItems;

src/plugin-slots/CourseInfoSlot/README.md

@@ -0,0 +1,125 @@
+# Course Info Slot
+
+### Slot ID: `course_info_slot`
+
+## Description
+
+This slot is used to replace/modify/hide the course info.
+
+## Examples
+
+### Replace Course Title
+
+The following `env.config.jsx` will replace the course title.
+
+![Screenshot of replaced course title](./images/replace_course_title.png)
+
+```jsx
+import { PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const replaceCourseTitle = ( widget ) => {
+  widget.content.courseTitle = "Custom Course Title";
+  return widget;
+};
+
+const config = {
+  pluginSlots: {
+    course_info_slot: {
+      keepDefault: true,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Modify,
+          widgetId: 'default_contents',
+          fn: replaceCourseTitle,
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```
+
+### Replace Course Info with Custom Component
+
+The following `env.config.jsx` will replace the course info entirely (in this case with a centered 🗺️ `h1`)
+
+![Screenshot of replaced course info with custom component](./images/replace_course_info_with_custom_component.png)
+
+```jsx
+import { DIRECT_PLUGIN, PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const config = {
+  pluginSlots: {
+    course_info_slot: {
+      keepDefault: false,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_course_info_component',
+            type: DIRECT_PLUGIN,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🗺️</h1>
+            ),
+          },
+        },
+      ]
+    }
+  },
+}
+
+export default config;
+```
+
+### Add Custom Components before and after Course Info
+
+The following `env.config.jsx` will place custom components before and after the course info  (in this case centered `h1`s with 🌜 and 🌛).
+
+![Screenshot of added custom components before and after course info](./images/add_custom_components_before_and_after_course_info.png)
+
+```jsx
+import { DIRECT_PLUGIN, PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const config = {
+  pluginSlots: {
+    course_info_slot: {
+      keepDefault: true,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_before_course_info_component',
+            type: DIRECT_PLUGIN,
+            priority: 10,
+            RenderWidget: () => (
+              <h3 style={{
+                marginTop: 'auto',
+                marginBottom: 'auto',
+                marginRight: '0.5rem',
+              }}>🌜</h3>
+            ),
+          },
+        },
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_after_course_info_component',
+            type: DIRECT_PLUGIN,
+            priority: 90,
+            RenderWidget: () => (
+              <h3 style={{
+                marginTop: 'auto',
+                marginBottom: 'auto',
+                marginLeft: '0.5rem',
+              }}>🌛</h3>
+            ),
+          },
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```

src/plugin-slots/CourseInfoSlot/index.jsx

@@ -0,0 +1,33 @@
+import React from 'react';
+import { PluginSlot } from '@openedx/frontend-plugin-framework';
+import LearningHeaderCourseInfo, { courseInfoDataShape } from '../../learning-header/LearningHeaderCourseInfo';
+
+const CourseInfoSlot = ({
+  courseOrg,
+  courseNumber,
+  courseTitle,
+  ...attributes
+}) => (
+  <PluginSlot
+    id="course_info_slot"
+    slotOptions={{
+      mergeProps: true,
+    }}
+    pluginProps={{
+      courseOrg,
+      courseNumber,
+      courseTitle,
+    }}
+  >
+    <LearningHeaderCourseInfo
+      courseOrg={courseOrg}
+      courseNumber={courseNumber}
+      courseTitle={courseTitle}
+      {...attributes}
+    />
+  </PluginSlot>
+);
+
+CourseInfoSlot.propTypes = courseInfoDataShape;
+
+export default CourseInfoSlot;

src/plugin-slots/DesktopHeaderSlot/README.md

@@ -0,0 +1,41 @@
+# Desktop Header Slot
+
+### Slot ID: `desktop_header_slot`
+
+## Description
+
+This slot is used to replace/modify/hide the entire desktop header.
+
+## Examples
+
+### Custom Component
+
+The following `env.config.jsx` will replace the desktop header entirely (in this case with a centered 🗺️ `h1`)
+
+![Screenshot of custom component](./images/desktop_header_custom_component.png)
+
+```jsx
+import { DIRECT_PLUGIN, PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const config = {
+  pluginSlots: {
+    desktop_header_slot: {
+      keepDefault: false,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_desktop_header_component',
+            type: DIRECT_PLUGIN,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🗺️</h1>
+            ),
+          },
+        },
+      ]
+    }
+  },
+}
+
+export default config;
+```

src/plugin-slots/DesktopHeaderSlot/index.jsx

@@ -0,0 +1,20 @@
+import React from 'react';
+import { PluginSlot } from '@openedx/frontend-plugin-framework';
+import DesktopHeader, { desktopHeaderDataShape } from '../../desktop-header/DesktopHeader';
+
+const DesktopHeaderSlot = ({
+  props,
+}) => (
+  <PluginSlot
+    id="desktop_header_slot"
+    slotOptions={{
+      mergeProps: true,
+    }}
+  >
+    <DesktopHeader {...props} />
+  </PluginSlot>
+);
+
+DesktopHeaderSlot.propTypes = desktopHeaderDataShape;
+
+export default DesktopHeaderSlot;

src/plugin-slots/DesktopLoggedOutItemsSlot/README.md

@@ -0,0 +1,134 @@
+# Desktop Logged Out Items Slot
+
+### Slot ID: `desktop_logged_out_items_slot`
+
+## Description
+
+This slot is used to replace/modify/hide the items shown on desktop when the user is logged out.
+
+## Examples
+
+### Modify Items
+
+The following `env.config.jsx` will modify the items shown on desktop when the user is logged out.
+
+![Screenshot of modified items](./images/desktop_logged_out_items_modify_items.png)
+
+```jsx
+import { PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const modifyLoggedOutItems = ( widget ) => {
+  widget.content.items = [
+    {
+      type: 'item',
+      href: 'https://openedx.org/',
+      content: 'openedx.org',
+    },
+    {
+      type: 'item',
+      href: 'https://docs.openedx.org/en/latest/',
+      content: 'Documentation',
+    },
+    {
+      type: 'item',
+      href: 'https://discuss.openedx.org/',
+      content: 'Forums',
+    }
+  ];
+  return widget;
+};
+
+const config = {
+  pluginSlots: {
+    desktop_logged_out_items_slot: {
+      keepDefault: true,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Modify,
+          widgetId: 'default_contents',
+          fn: modifyLoggedOutItems,
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```
+
+### Replace with Custom Component
+
+The following `env.config.jsx` will replace the items shown on desktop when the user is logged out entirely (in this case with a centered 🗺️ `h1`)
+
+![Screenshot of custom component](./images/desktop_logged_out_items_custom_component.png)
+
+```jsx
+import { DIRECT_PLUGIN, PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const config = {
+  pluginSlots: {
+    desktop_logged_out_items_slot: {
+      keepDefault: false,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_logged_out_items_component',
+            type: DIRECT_PLUGIN,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🗺️</h1>
+            ),
+          },
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```
+
+### Add Custom Components before and after
+
+The following `env.config.jsx` will place custom components before and after the items shown on desktop when the user is logged out (in this case centered `h1`s with 🌜 and 🌛).
+
+![Screenshot of custom components before and after](./images/desktop_logged_out_items_custom_components_before_after.png)
+
+```jsx
+import { DIRECT_PLUGIN, PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const config = {
+  pluginSlots: {
+    desktop_logged_out_items_slot: {
+      keepDefault: true,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_before_logged_out_items_component',
+            type: DIRECT_PLUGIN,
+            priority: 10,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🌜</h1>
+            ),
+          },
+        },
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_after_logged_out_items_component',
+            type: DIRECT_PLUGIN,
+            priority: 90,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🌛</h1>
+            ),
+          },
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```
+

src/plugin-slots/DesktopLoggedOutItemsSlot/index.jsx

@@ -0,0 +1,22 @@
+import React from 'react';
+import { PluginSlot } from '@openedx/frontend-plugin-framework';
+import DesktopLoggedOutItems, { desktopLoggedOutItemsDataShape } from '../../desktop-header/DesktopLoggedOutItems';
+
+const DesktopLoggedOutItemsSlot = ({
+  items,
+}) => (
+  <PluginSlot
+    id="desktop_logged_out_items_slot"
+    slotOptions={{
+      mergeProps: true,
+    }}
+  >
+    <DesktopLoggedOutItems items={items} />
+  </PluginSlot>
+);
+
+DesktopLoggedOutItemsSlot.propTypes = {
+  items: desktopLoggedOutItemsDataShape,
+};
+
+export default DesktopLoggedOutItemsSlot;

src/plugin-slots/DesktopMainMenuSlot/README.md

@@ -0,0 +1,134 @@
+# Desktop Main Menu Slot
+
+### Slot ID: `desktop_main_menu_slot`
+
+## Description
+
+This slot is used to replace/modify/hide the desktop main menu.
+
+## Examples
+
+### Modify Items
+
+The following `env.config.jsx` will modify the items in the desktop main menu.
+
+![Screenshot of modified items](./images/desktop_main_menu_modify_items.png)
+
+```jsx
+import { PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const modifyMainMenu = ( widget ) => {
+  widget.content.menu = [
+    {
+      type: 'item',
+      href: 'https://openedx.org/',
+      content: 'openedx.org',
+    },
+    {
+      type: 'item',
+      href: 'https://docs.openedx.org/en/latest/',
+      content: 'Documentation',
+    },
+    {
+      type: 'item',
+      href: 'https://discuss.openedx.org/',
+      content: 'Forums',
+    }
+  ];
+  return widget;
+};
+
+const config = {
+  pluginSlots: {
+    desktop_main_menu_slot: {
+      keepDefault: true,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Modify,
+          widgetId: 'default_contents',
+          fn: modifyMainMenu,
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```
+
+### Replace Menu with Custom Component
+
+The following `env.config.jsx` will replace the desktop main menu entirely (in this case with a centered 🗺️ `h1`)
+
+![Screenshot of custom component](./images/desktop_main_menu_custom_component.png)
+
+```jsx
+import { DIRECT_PLUGIN, PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const config = {
+  pluginSlots: {
+    desktop_main_menu_slot: {
+      keepDefault: false,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_main_menu_component',
+            type: DIRECT_PLUGIN,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🗺️</h1>
+            ),
+          },
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```
+
+### Add Custom Components before and after Menu
+
+The following `env.config.jsx` will place custom components before and after the desktop main menu  (in this case centered `h1`s with 🌜 and 🌛).
+
+![Screenshot of custom components before and after](./images/desktop_main_menu_custom_components_before_after.png)
+
+```jsx
+import { DIRECT_PLUGIN, PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const config = {
+  pluginSlots: {
+    desktop_main_menu_slot: {
+      keepDefault: true,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_before_main_menu_component',
+            type: DIRECT_PLUGIN,
+            priority: 10,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🌜</h1>
+            ),
+          },
+        },
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_after_main_menu_component',
+            type: DIRECT_PLUGIN,
+            priority: 90,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🌛</h1>
+            ),
+          },
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```
+

src/plugin-slots/DesktopMainMenuSlot/index.jsx

@@ -0,0 +1,22 @@
+import React from 'react';
+import { PluginSlot } from '@openedx/frontend-plugin-framework';
+import DesktopHeaderMainOrSecondaryMenu, { desktopHeaderMainOrSecondaryMenuDataShape } from '../../desktop-header/DesktopHeaderMainOrSecondaryMenu';
+
+const DesktopMainMenuSlot = ({
+  menu,
+}) => (
+  <PluginSlot
+    id="desktop_main_menu_slot"
+    slotOptions={{
+      mergeProps: true,
+    }}
+  >
+    <DesktopHeaderMainOrSecondaryMenu menu={menu} />
+  </PluginSlot>
+);
+
+DesktopMainMenuSlot.propTypes = {
+  menu: desktopHeaderMainOrSecondaryMenuDataShape,
+};
+
+export default DesktopMainMenuSlot;

src/plugin-slots/DesktopSecondaryMenuSlot/README.md

@@ -0,0 +1,129 @@
+# Desktop Secondary Menu Slot
+
+### Slot ID: `desktop_secondary_menu_slot`
+
+## Description
+
+This slot is used to replace/modify/hide the desktop secondary menu.
+
+## Examples
+
+### Modify Items
+
+The following `env.config.jsx` will modify the items in the desktop secondary menu.
+
+![Screenshot of modified items](./images/desktop_secondary_menu_modify_items.png)
+
+```jsx
+import { PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const modifySecondaryMenu = ( widget ) => {
+  widget.content.menu = [
+    {
+      type: 'item',
+      href: 'https://www.youtube.com/c/openedx',
+      content: 'Open edX on YouTube',
+    },
+    {
+      type: 'item',
+      href: 'https://github.com/openedx/',
+      content: 'Open edX on GitHub',
+    }
+  ];
+  return widget;
+};
+
+const config = {
+  pluginSlots: {
+    desktop_secondary_menu_slot: {
+      keepDefault: true,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Modify,
+          widgetId: 'default_contents',
+          fn: modifySecondaryMenu,
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```
+
+### Replace Menu with Custom Component
+
+The following `env.config.jsx` will replace the desktop secondary menu entirely (in this case with a centered 🗺️ `h1`)
+
+![Screenshot of custom component](./images/desktop_secondary_menu_custom_component.png)
+
+```jsx
+import { DIRECT_PLUGIN, PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const config = {
+  pluginSlots: {
+    desktop_secondary_menu_slot: {
+      keepDefault: false,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_secondary_menu_component',
+            type: DIRECT_PLUGIN,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🗺️</h1>
+            ),
+          },
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```
+
+### Add Custom Components before and after Menu
+
+The following `env.config.jsx` will place custom components before and after the desktop secondary menu  (in this case centered `h1`s with 🌜 and 🌛).
+
+![Screenshot of custom components before and after](./images/desktop_secondary_menu_custom_components_before_after.png)
+
+```jsx
+import { DIRECT_PLUGIN, PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const config = {
+  pluginSlots: {
+    desktop_secondary_menu_slot: {
+      keepDefault: true,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_before_secondary_menu_component',
+            type: DIRECT_PLUGIN,
+            priority: 10,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🌜</h1>
+            ),
+          },
+        },
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_after_secondary_menu_component',
+            type: DIRECT_PLUGIN,
+            priority: 90,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🌛</h1>
+            ),
+          },
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```
+

src/plugin-slots/DesktopSecondaryMenuSlot/index.jsx

@@ -0,0 +1,22 @@
+import React from 'react';
+import { PluginSlot } from '@openedx/frontend-plugin-framework';
+import DesktopHeaderMainOrSecondaryMenu, { desktopHeaderMainOrSecondaryMenuDataShape } from '../../desktop-header/DesktopHeaderMainOrSecondaryMenu';
+
+const DesktopSecondaryMenuSlot = ({
+  menu,
+}) => (
+  <PluginSlot
+    id="desktop_secondary_menu_slot"
+    slotOptions={{
+      mergeProps: true,
+    }}
+  >
+    <DesktopHeaderMainOrSecondaryMenu menu={menu} />
+  </PluginSlot>
+);
+
+DesktopSecondaryMenuSlot.propTypes = {
+  menu: desktopHeaderMainOrSecondaryMenuDataShape,
+};
+
+export default DesktopSecondaryMenuSlot;

src/plugin-slots/DesktopUserMenuSlot/README.md

@@ -0,0 +1,141 @@
+# Desktop User Menu Slot
+
+### Slot ID: `desktop_user_menu_slot`
+
+## Description
+
+This slot is used to replace/modify/hide the desktop user menu.
+
+## Examples
+
+### Modify Items
+
+The following `env.config.jsx` will modify the items in the desktop user menu.
+
+![Screenshot of modified items](./images/desktop_user_menu_modify_items.png)
+
+```jsx
+import { PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const modifyUserMenu = ( widget ) => {
+  widget.content.menu = [
+    {
+      items: [
+        {
+          type: 'item',
+          href: 'https://openedx.org/',
+          content: 'openedx.org',
+        },
+        {
+          type: 'item',
+          href: 'https://docs.openedx.org/en/latest/',
+          content: 'Documentation',
+        },
+      ]
+    },
+    {
+      items: [
+        {
+          type: 'item',
+          href: 'https://discuss.openedx.org/',
+          content: 'Forums',
+        }
+      ]
+    }
+  ];
+  return widget;
+};
+
+const config = {
+  pluginSlots: {
+    desktop_user_menu_slot: {
+      keepDefault: true,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Modify,
+          widgetId: 'default_contents',
+          fn: modifyUserMenu,
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```
+
+### Replace Menu with Custom Component
+
+The following `env.config.jsx` will replace the desktop user menu entirely (in this case with a centered 🗺️ `h1`)
+
+![Screenshot of custom component](./images/desktop_user_menu_custom_component.png)
+
+```jsx
+import { DIRECT_PLUGIN, PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const config = {
+  pluginSlots: {
+    desktop_user_menu_slot: {
+      keepDefault: false,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_user_menu_component',
+            type: DIRECT_PLUGIN,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🗺️</h1>
+            ),
+          },
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```
+
+### Add Custom Components before and after Menu
+
+The following `env.config.jsx` will place custom components before and after the desktop user menu (in this case centered `h1`s with 🌞 and 🌚).
+
+![Screenshot of custom components before and after](./images/desktop_user_menu_custom_components_before_after.png)
+
+```jsx
+import { DIRECT_PLUGIN, PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const config = {
+  pluginSlots: {
+    desktop_user_menu_slot: {
+      keepDefault: true,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_before_user_menu_component',
+            type: DIRECT_PLUGIN,
+            priority: 10,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🌞</h1>
+            ),
+          },
+        },
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_after_user_menu_component',
+            type: DIRECT_PLUGIN,
+            priority: 90,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🌚</h1>
+            ),
+          },
+        },
+      ]
+    },
+  },
+}
+
+export default config;
+```

src/plugin-slots/DesktopUserMenuSlot/index.jsx

@@ -0,0 +1,22 @@
+import React from 'react';
+import { PluginSlot } from '@openedx/frontend-plugin-framework';
+import DesktopHeaderUserMenu, { desktopUserMenuDataShape } from '../../desktop-header/DesktopHeaderUserMenu';
+
+const DesktopUserMenuSlot = ({
+  menu,
+}) => (
+  <PluginSlot
+    id="desktop_user_menu_slot"
+    slotOptions={{
+      mergeProps: true,
+    }}
+  >
+    <DesktopHeaderUserMenu menu={menu} />
+  </PluginSlot>
+);
+
+DesktopUserMenuSlot.propTypes = {
+  menu: desktopUserMenuDataShape,
+};
+
+export default DesktopUserMenuSlot;

src/plugin-slots/LearningHelpSlot/README.md

@@ -0,0 +1,41 @@
+# Learning Help Slot
+
+### Slot ID: `learning_help_slot`
+
+## Description
+
+This slot is used to replace/modify/hide the learning help link.
+
+## Examples
+
+### Custom Component
+
+The following `env.config.jsx` will replace the help link entirely (in this case with a centered 🗺️ `h1`)
+
+![Screenshot of replaced learning help with custom component](./images/learning_help_custom_component.png)
+
+```jsx
+import { DIRECT_PLUGIN, PLUGIN_OPERATIONS } from '@openedx/frontend-plugin-framework';
+
+const config = {
+  pluginSlots: {
+    learning_help_slot: {
+      keepDefault: false,
+      plugins: [
+        {
+          op: PLUGIN_OPERATIONS.Insert,
+          widget: {
+            id: 'custom_learning_help_component',
+            type: DIRECT_PLUGIN,
+            RenderWidget: () => (
+              <h1 style={{textAlign: 'center'}}>🗺️</h1>
+            ),
+          },
+        },
+      ]
+    }
+  },
+}
+
+export default config;
+```